49747712

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 127153152

約数和(自身を除く): 77405440

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 71, 92, 112, 119, 128, 136, 142, 161, 184, 224, 238, 256, 272, 284, 322, 368, 391, 448, 476, 497, 544, 568, 644, 736, 782, 896, 952, 994, 1088, 1136, 1207, 1288, 1472, 1564, 1633, 1792, 1904, 1988, 2176, 2272, 2414, 2576, 2737, 2944, 3128, 3266, 3808, 3976, 4352, 4544, 4828, 5152, 5474, 5888, 6256, 6532, 7616, 7952, 8449, 9088, 9656, 10304, 10948, 11431, 12512, 13064, 15232, 15904, 16898, 18176, 19312, 20608, 21896, 22862, 25024, 26128, 27761, 30464, 31808, 33796, 38624, 41216, 43792, 45724, 50048, 52256, 55522, 63616, 67592, 77248, 87584, 91448, 100096, 104512, 111044, 127232, 135184, 154496, 175168, 182896, 194327, 209024, 222088, 270368, 308992, 350336, 365792, 388654, 418048, 444176, 540736, 700672, 731584, 777308, 888352, 1081472, 1463168, 1554616, 1776704, 2162944, 2926336, 3109232, 3553408, 6218464, 7106816, 12436928, 24873856, 49747712]

約数ペア:

[(1, 49747712), (2, 24873856), (4, 12436928), (7, 7106816), (8, 6218464), (14, 3553408), (16, 3109232), (17, 2926336), (23, 2162944), (28, 1776704), (32, 1554616), (34, 1463168), (46, 1081472), (56, 888352), (64, 777308), (68, 731584), (71, 700672), (92, 540736), (112, 444176), (119, 418048), (128, 388654), (136, 365792), (142, 350336), (161, 308992), (184, 270368), (224, 222088), (238, 209024), (256, 194327), (272, 182896), (284, 175168), (322, 154496), (368, 135184), (391, 127232), (448, 111044), (476, 104512), (497, 100096), (544, 91448), (568, 87584), (644, 77248), (736, 67592), (782, 63616), (896, 55522), (952, 52256), (994, 50048), (1088, 45724), (1136, 43792), (1207, 41216), (1288, 38624), (1472, 33796), (1564, 31808), (1633, 30464), (1792, 27761), (1904, 26128), (1988, 25024), (2176, 22862), (2272, 21896), (2414, 20608), (2576, 19312), (2737, 18176), (2944, 16898), (3128, 15904), (3266, 15232), (3808, 13064), (3976, 12512), (4352, 11431), (4544, 10948), (4828, 10304), (5152, 9656), (5474, 9088), (5888, 8449), (6256, 7952), (6532, 7616)]