90549134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 149688000

約数和(自身を除く): 59138866

約数列:

[1, 2, 13, 26, 89, 109, 178, 218, 359, 718, 1157, 1417, 2314, 2834, 4667, 9334, 9701, 19402, 31951, 39131, 63902, 78262, 126113, 252226, 415363, 508703, 830726, 1017406, 3482659, 6965318, 45274567, 90549134]

約数ペア:

[(1, 90549134), (2, 45274567), (13, 6965318), (26, 3482659), (89, 1017406), (109, 830726), (178, 508703), (218, 415363), (359, 252226), (718, 126113), (1157, 78262), (1417, 63902), (2314, 39131), (2834, 31951), (4667, 19402), (9334, 9701)]