51535636

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:556

約数の個数: 36

約数和(自身を含む): 96919900

約数和(自身を除く): 45384264

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 289, 409, 436, 578, 818, 1156, 1636, 1853, 3706, 6953, 7412, 13906, 27812, 31501, 44581, 63002, 89162, 118201, 126004, 178324, 236402, 472804, 757877, 1515754, 3031508, 12883909, 25767818, 51535636]

約数ペア:

[(1, 51535636), (2, 25767818), (4, 12883909), (17, 3031508), (34, 1515754), (68, 757877), (109, 472804), (218, 236402), (289, 178324), (409, 126004), (436, 118201), (578, 89162), (818, 63002), (1156, 44581), (1636, 31501), (1853, 27812), (3706, 13906), (6953, 7412)]