71168256

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 216

約数和(自身を含む): 229582080

約数和(自身を除く): 158413824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 64, 68, 69, 72, 79, 92, 96, 102, 128, 136, 138, 144, 153, 158, 184, 192, 204, 207, 237, 256, 272, 276, 288, 306, 316, 368, 384, 391, 408, 414, 474, 544, 552, 576, 612, 632, 711, 736, 768, 782, 816, 828, 948, 1088, 1104, 1152, 1173, 1224, 1264, 1343, 1422, 1472, 1564, 1632, 1656, 1817, 1896, 2176, 2208, 2304, 2346, 2448, 2528, 2686, 2844, 2944, 3128, 3264, 3312, 3519, 3634, 3792, 4029, 4352, 4416, 4692, 4896, 5056, 5372, 5451, 5688, 5888, 6256, 6528, 6624, 7038, 7268, 7584, 8058, 8832, 9384, 9792, 10112, 10744, 10902, 11376, 12087, 12512, 13056, 13248, 14076, 14536, 15168, 16116, 16353, 17664, 18768, 19584, 20224, 21488, 21804, 22752, 24174, 25024, 26496, 28152, 29072, 30336, 30889, 32232, 32706, 37536, 39168, 42976, 43608, 45504, 48348, 50048, 52992, 56304, 58144, 60672, 61778, 64464, 65412, 75072, 85952, 87216, 91008, 92667, 96696, 100096, 112608, 116288, 123556, 128928, 130824, 150144, 171904, 174432, 182016, 185334, 193392, 225216, 232576, 247112, 257856, 261648, 278001, 300288, 343808, 348864, 370668, 386784, 450432, 465152, 494224, 515712, 523296, 556002, 697728, 741336, 773568, 900864, 988448, 1031424, 1046592, 1112004, 1395456, 1482672, 1547136, 1976896, 2093184, 2224008, 2965344, 3094272, 3953792, 4186368, 4448016, 5930688, 7907584, 8896032, 11861376, 17792064, 23722752, 35584128, 71168256]

約数ペア:

[(1, 71168256), (2, 35584128), (3, 23722752), (4, 17792064), (6, 11861376), (8, 8896032), (9, 7907584), (12, 5930688), (16, 4448016), (17, 4186368), (18, 3953792), (23, 3094272), (24, 2965344), (32, 2224008), (34, 2093184), (36, 1976896), (46, 1547136), (48, 1482672), (51, 1395456), (64, 1112004), (68, 1046592), (69, 1031424), (72, 988448), (79, 900864), (92, 773568), (96, 741336), (102, 697728), (128, 556002), (136, 523296), (138, 515712), (144, 494224), (153, 465152), (158, 450432), (184, 386784), (192, 370668), (204, 348864), (207, 343808), (237, 300288), (256, 278001), (272, 261648), (276, 257856), (288, 247112), (306, 232576), (316, 225216), (368, 193392), (384, 185334), (391, 182016), (408, 174432), (414, 171904), (474, 150144), (544, 130824), (552, 128928), (576, 123556), (612, 116288), (632, 112608), (711, 100096), (736, 96696), (768, 92667), (782, 91008), (816, 87216), (828, 85952), (948, 75072), (1088, 65412), (1104, 64464), (1152, 61778), (1173, 60672), (1224, 58144), (1264, 56304), (1343, 52992), (1422, 50048), (1472, 48348), (1564, 45504), (1632, 43608), (1656, 42976), (1817, 39168), (1896, 37536), (2176, 32706), (2208, 32232), (2304, 30889), (2346, 30336), (2448, 29072), (2528, 28152), (2686, 26496), (2844, 25024), (2944, 24174), (3128, 22752), (3264, 21804), (3312, 21488), (3519, 20224), (3634, 19584), (3792, 18768), (4029, 17664), (4352, 16353), (4416, 16116), (4692, 15168), (4896, 14536), (5056, 14076), (5372, 13248), (5451, 13056), (5688, 12512), (5888, 12087), (6256, 11376), (6528, 10902), (6624, 10744), (7038, 10112), (7268, 9792), (7584, 9384), (8058, 8832)]