42064256

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1531

約数の個数: 64

約数和(自身を含む): 95618880

約数和(自身を除く): 53554624

約数列:

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

約数ペア:

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