65118976

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1197

約数の個数: 72

約数和(自身を含む): 148345344

約数和(自身を除く): 83226368

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, 1151, 1664, 1768, 2176, 2302, 3328, 3536, 4352, 4604, 7072, 9208, 14144, 14963, 18416, 19567, 28288, 29926, 36832, 39134, 56576, 59852, 73664, 78268, 119704, 147328, 156536, 239408, 254371, 294656, 313072, 478816, 508742, 626144, 957632, 1017484, 1252288, 1915264, 2034968, 2504576, 3830528, 4069936, 5009152, 8139872, 16279744, 32559488, 65118976]

約数ペア:

[(1, 65118976), (2, 32559488), (4, 16279744), (8, 8139872), (13, 5009152), (16, 4069936), (17, 3830528), (26, 2504576), (32, 2034968), (34, 1915264), (52, 1252288), (64, 1017484), (68, 957632), (104, 626144), (128, 508742), (136, 478816), (208, 313072), (221, 294656), (256, 254371), (272, 239408), (416, 156536), (442, 147328), (544, 119704), (832, 78268), (884, 73664), (1088, 59852), (1151, 56576), (1664, 39134), (1768, 36832), (2176, 29926), (2302, 28288), (3328, 19567), (3536, 18416), (4352, 14963), (4604, 14144), (7072, 9208)]