74621568

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 256

約数和(自身を含む): 253808640

約数和(自身を除く): 179187072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 32, 34, 42, 46, 48, 51, 56, 64, 68, 69, 71, 84, 92, 96, 102, 112, 119, 128, 136, 138, 142, 161, 168, 184, 192, 204, 213, 224, 238, 272, 276, 284, 322, 336, 357, 368, 384, 391, 408, 426, 448, 476, 483, 497, 544, 552, 568, 644, 672, 714, 736, 782, 816, 852, 896, 952, 966, 994, 1088, 1104, 1136, 1173, 1207, 1288, 1344, 1428, 1472, 1491, 1564, 1632, 1633, 1704, 1904, 1932, 1988, 2176, 2208, 2272, 2346, 2414, 2576, 2688, 2737, 2856, 2944, 2982, 3128, 3264, 3266, 3408, 3621, 3808, 3864, 3976, 4416, 4544, 4692, 4828, 4899, 5152, 5474, 5712, 5964, 6256, 6528, 6532, 6816, 7242, 7616, 7728, 7952, 8211, 8449, 8832, 9088, 9384, 9656, 9798, 10304, 10948, 11424, 11431, 11928, 12512, 13064, 13632, 14484, 15232, 15456, 15904, 16422, 16898, 18768, 19312, 19596, 20608, 21896, 22848, 22862, 23856, 25024, 25347, 26128, 27264, 27761, 28968, 30912, 31808, 32844, 33796, 34293, 37536, 38624, 39192, 43792, 45696, 45724, 47712, 50048, 50694, 52256, 55522, 57936, 61824, 63616, 65688, 67592, 68586, 75072, 77248, 78384, 83283, 87584, 91448, 95424, 101388, 104512, 111044, 115872, 131376, 135184, 137172, 150144, 154496, 156768, 166566, 175168, 182896, 190848, 194327, 202776, 209024, 222088, 231744, 262752, 270368, 274344, 313536, 333132, 350336, 365792, 388654, 405552, 444176, 463488, 525504, 540736, 548688, 582981, 627072, 666264, 731584, 777308, 811104, 888352, 1051008, 1081472, 1097376, 1165962, 1332528, 1463168, 1554616, 1622208, 1776704, 2194752, 2331924, 2665056, 3109232, 3244416, 3553408, 4389504, 4663848, 5330112, 6218464, 9327696, 10660224, 12436928, 18655392, 24873856, 37310784, 74621568]

約数ペア:

[(1, 74621568), (2, 37310784), (3, 24873856), (4, 18655392), (6, 12436928), (7, 10660224), (8, 9327696), (12, 6218464), (14, 5330112), (16, 4663848), (17, 4389504), (21, 3553408), (23, 3244416), (24, 3109232), (28, 2665056), (32, 2331924), (34, 2194752), (42, 1776704), (46, 1622208), (48, 1554616), (51, 1463168), (56, 1332528), (64, 1165962), (68, 1097376), (69, 1081472), (71, 1051008), (84, 888352), (92, 811104), (96, 777308), (102, 731584), (112, 666264), (119, 627072), (128, 582981), (136, 548688), (138, 540736), (142, 525504), (161, 463488), (168, 444176), (184, 405552), (192, 388654), (204, 365792), (213, 350336), (224, 333132), (238, 313536), (272, 274344), (276, 270368), (284, 262752), (322, 231744), (336, 222088), (357, 209024), (368, 202776), (384, 194327), (391, 190848), (408, 182896), (426, 175168), (448, 166566), (476, 156768), (483, 154496), (497, 150144), (544, 137172), (552, 135184), (568, 131376), (644, 115872), (672, 111044), (714, 104512), (736, 101388), (782, 95424), (816, 91448), (852, 87584), (896, 83283), (952, 78384), (966, 77248), (994, 75072), (1088, 68586), (1104, 67592), (1136, 65688), (1173, 63616), (1207, 61824), (1288, 57936), (1344, 55522), (1428, 52256), (1472, 50694), (1491, 50048), (1564, 47712), (1632, 45724), (1633, 45696), (1704, 43792), (1904, 39192), (1932, 38624), (1988, 37536), (2176, 34293), (2208, 33796), (2272, 32844), (2346, 31808), (2414, 30912), (2576, 28968), (2688, 27761), (2737, 27264), (2856, 26128), (2944, 25347), (2982, 25024), (3128, 23856), (3264, 22862), (3266, 22848), (3408, 21896), (3621, 20608), (3808, 19596), (3864, 19312), (3976, 18768), (4416, 16898), (4544, 16422), (4692, 15904), (4828, 15456), (4899, 15232), (5152, 14484), (5474, 13632), (5712, 13064), (5964, 12512), (6256, 11928), (6528, 11431), (6532, 11424), (6816, 10948), (7242, 10304), (7616, 9798), (7728, 9656), (7952, 9384), (8211, 9088), (8449, 8832)]