87091204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{2243}}^1$

素因数の和:2835

約数の個数: 24

約数和(自身を含む): 161729568

約数和(自身を除く): 74638364

約数列:

[1, 2, 4, 17, 34, 68, 571, 1142, 2243, 2284, 4486, 8972, 9707, 19414, 38131, 38828, 76262, 152524, 1280753, 2561506, 5123012, 21772801, 43545602, 87091204]

約数ペア:

[(1, 87091204), (2, 43545602), (4, 21772801), (17, 5123012), (34, 2561506), (68, 1280753), (571, 152524), (1142, 76262), (2243, 38828), (2284, 38131), (4486, 19414), (8972, 9707)]