84128512

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 191612736

約数和(自身を除く): 107484224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1487, 1664, 1768, 2176, 2974, 3328, 3536, 4352, 5948, 7072, 11896, 14144, 19331, 23792, 25279, 28288, 38662, 47584, 50558, 56576, 77324, 95168, 101116, 154648, 190336, 202232, 309296, 328627, 380672, 404464, 618592, 657254, 808928, 1237184, 1314508, 1617856, 2474368, 2629016, 3235712, 4948736, 5258032, 6471424, 10516064, 21032128, 42064256, 84128512]

約数ペア:

[(1, 84128512), (2, 42064256), (4, 21032128), (8, 10516064), (13, 6471424), (16, 5258032), (17, 4948736), (26, 3235712), (32, 2629016), (34, 2474368), (52, 1617856), (64, 1314508), (68, 1237184), (104, 808928), (128, 657254), (136, 618592), (208, 404464), (221, 380672), (256, 328627), (272, 309296), (416, 202232), (442, 190336), (544, 154648), (832, 101116), (884, 95168), (1088, 77324), (1487, 56576), (1664, 50558), (1768, 47584), (2176, 38662), (2974, 28288), (3328, 25279), (3536, 23792), (4352, 19331), (5948, 14144), (7072, 11896)]