61399546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2621}}^1$

素因数の和:2706

約数の個数: 32

約数和(自身を含む): 107040528

約数和(自身を除く): 45640982

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1378, 1802, 2621, 5242, 11713, 23426, 34073, 44557, 68146, 89114, 138913, 277826, 579241, 1158482, 1805869, 2361521, 3611738, 4723042, 30699773, 61399546]

約数ペア:

[(1, 61399546), (2, 30699773), (13, 4723042), (17, 3611738), (26, 2361521), (34, 1805869), (53, 1158482), (106, 579241), (221, 277826), (442, 138913), (689, 89114), (901, 68146), (1378, 44557), (1802, 34073), (2621, 23426), (5242, 11713)]