7886590256

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{187633}}^1$

素因数の和:187749

約数の個数: 40

約数和(自身を含む): 15914365344

約数和(自身を除く): 8027775088

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 2627, 5254, 10508, 21016, 42032, 187633, 375266, 750532, 1501064, 3002128, 6942421, 13321943, 13884842, 26643886, 27769684, 53287772, 55539368, 106575544, 111078736, 213151088, 492911891, 985823782, 1971647564, 3943295128, 7886590256]

約数ペア:

[(1, 7886590256), (2, 3943295128), (4, 1971647564), (8, 985823782), (16, 492911891), (37, 213151088), (71, 111078736), (74, 106575544), (142, 55539368), (148, 53287772), (284, 27769684), (296, 26643886), (568, 13884842), (592, 13321943), (1136, 6942421), (2627, 3002128), (5254, 1501064), (10508, 750532), (21016, 375266), (42032, 187633)]