31158088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2287}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 63423360

約数和(自身を除く): 32265272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 2287, 3406, 4574, 6812, 9148, 13624, 18296, 29731, 59462, 118924, 237848, 299597, 599194, 1198388, 2396776, 3894761, 7789522, 15579044, 31158088]

約数ペア:

[(1, 31158088), (2, 15579044), (4, 7789522), (8, 3894761), (13, 2396776), (26, 1198388), (52, 599194), (104, 299597), (131, 237848), (262, 118924), (524, 59462), (1048, 29731), (1703, 18296), (2287, 13624), (3406, 9148), (4574, 6812)]