90258104

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 172854000

約数和(自身を除く): 82595896

約数列:

[1, 2, 4, 8, 89, 109, 178, 218, 356, 436, 712, 872, 1163, 2326, 4652, 9304, 9701, 19402, 38804, 77608, 103507, 126767, 207014, 253534, 414028, 507068, 828056, 1014136, 11282263, 22564526, 45129052, 90258104]

約数ペア:

[(1, 90258104), (2, 45129052), (4, 22564526), (8, 11282263), (89, 1014136), (109, 828056), (178, 507068), (218, 414028), (356, 253534), (436, 207014), (712, 126767), (872, 103507), (1163, 77608), (2326, 38804), (4652, 19402), (9304, 9701)]