61799998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 106958880

約数和(自身を除く): 45158882

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 1157, 1513, 1571, 2314, 3026, 3142, 19669, 20423, 26707, 39338, 40846, 53414, 139819, 279638, 347191, 694382, 1817647, 2376923, 3635294, 4753846, 30899999, 61799998]

約数ペア:

[(1, 61799998), (2, 30899999), (13, 4753846), (17, 3635294), (26, 2376923), (34, 1817647), (89, 694382), (178, 347191), (221, 279638), (442, 139819), (1157, 53414), (1513, 40846), (1571, 39338), (2314, 26707), (3026, 20423), (3142, 19669)]