64995670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2837}}^1$

素因数の和:2952

約数の個数: 32

約数和(自身を含む): 122601600

約数和(自身を除く): 57605930

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 2291, 2837, 4582, 5674, 11455, 14185, 22910, 28370, 82273, 164546, 224123, 411365, 448246, 822730, 1120615, 2241230, 6499567, 12999134, 32497835, 64995670]

約数ペア:

[(1, 64995670), (2, 32497835), (5, 12999134), (10, 6499567), (29, 2241230), (58, 1120615), (79, 822730), (145, 448246), (158, 411365), (290, 224123), (395, 164546), (790, 82273), (2291, 28370), (2837, 22910), (4582, 14185), (5674, 11455)]