90435992

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2803}}^1$

素因数の和:2955

約数の個数: 32

約数和(自身を含む): 175810800

約数和(自身を除く): 85374808

約数列:

[1, 2, 4, 8, 37, 74, 109, 148, 218, 296, 436, 872, 2803, 4033, 5606, 8066, 11212, 16132, 22424, 32264, 103711, 207422, 305527, 414844, 611054, 829688, 1222108, 2444216, 11304499, 22608998, 45217996, 90435992]

約数ペア:

[(1, 90435992), (2, 45217996), (4, 22608998), (8, 11304499), (37, 2444216), (74, 1222108), (109, 829688), (148, 611054), (218, 414844), (296, 305527), (436, 207422), (872, 103711), (2803, 32264), (4033, 22424), (5606, 16132), (8066, 11212)]