90638456

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{10559}}^1$

素因数の和:10631

約数の個数: 32

約数和(自身を含む): 180576000

約数和(自身を除く): 89937544

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 4292, 8584, 10559, 21118, 42236, 84472, 306211, 390683, 612422, 781366, 1224844, 1562732, 2449688, 3125464, 11329807, 22659614, 45319228, 90638456]

約数ペア:

[(1, 90638456), (2, 45319228), (4, 22659614), (8, 11329807), (29, 3125464), (37, 2449688), (58, 1562732), (74, 1224844), (116, 781366), (148, 612422), (232, 390683), (296, 306211), (1073, 84472), (2146, 42236), (4292, 21118), (8584, 10559)]