90159656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8867}}^1$

素因数の和:8945

約数の個数: 32

約数和(自身を含む): 178778880

約数和(自身を除く): 88619224

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 8867, 10168, 17734, 35468, 70936, 274877, 363547, 549754, 727094, 1099508, 1454188, 2199016, 2908376, 11269957, 22539914, 45079828, 90159656]

約数ペア:

[(1, 90159656), (2, 45079828), (4, 22539914), (8, 11269957), (31, 2908376), (41, 2199016), (62, 1454188), (82, 1099508), (124, 727094), (164, 549754), (248, 363547), (328, 274877), (1271, 70936), (2542, 35468), (5084, 17734), (8867, 10168)]