91171730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1061}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 177167088

約数和(自身を除く): 85995358

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 661, 1061, 1322, 2122, 3305, 5305, 6610, 8593, 10610, 13793, 17186, 27586, 42965, 68965, 85930, 137930, 701321, 1402642, 3506605, 7013210, 9117173, 18234346, 45585865, 91171730]

約数ペア:

[(1, 91171730), (2, 45585865), (5, 18234346), (10, 9117173), (13, 7013210), (26, 3506605), (65, 1402642), (130, 701321), (661, 137930), (1061, 85930), (1322, 68965), (2122, 42965), (3305, 27586), (5305, 17186), (6610, 13793), (8593, 10610)]