71647498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{28409}}^1$

素因数の和:28521

約数の個数: 16

約数和(自身を含む): 116935560

約数和(自身を除く): 45288062

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 28409, 56818, 369317, 738634, 2755673, 5511346, 35823749, 71647498]

約数ペア:

[(1, 71647498), (2, 35823749), (13, 5511346), (26, 2755673), (97, 738634), (194, 369317), (1261, 56818), (2522, 28409)]