64652768

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{6991}}^1$

素因数の和:7035

約数の個数: 36

約数和(自身を含む): 135232272

約数和(自身を除く): 70579504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 6991, 9248, 13982, 27964, 55928, 111856, 118847, 223712, 237694, 475388, 950776, 1901552, 2020399, 3803104, 4040798, 8081596, 16163192, 32326384, 64652768]

約数ペア:

[(1, 64652768), (2, 32326384), (4, 16163192), (8, 8081596), (16, 4040798), (17, 3803104), (32, 2020399), (34, 1901552), (68, 950776), (136, 475388), (272, 237694), (289, 223712), (544, 118847), (578, 111856), (1156, 55928), (2312, 27964), (4624, 13982), (6991, 9248)]