84685998

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 171971712

約数和(自身を除く): 87285714

約数列:

[1, 2, 3, 6, 131, 163, 262, 326, 393, 489, 661, 786, 978, 1322, 1983, 3966, 21353, 42706, 64059, 86591, 107743, 128118, 173182, 215486, 259773, 323229, 519546, 646458, 14114333, 28228666, 42342999, 84685998]

約数ペア:

[(1, 84685998), (2, 42342999), (3, 28228666), (6, 14114333), (131, 646458), (163, 519546), (262, 323229), (326, 259773), (393, 215486), (489, 173182), (661, 128118), (786, 107743), (978, 86591), (1322, 64059), (1983, 42706), (3966, 21353)]