70931972

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 125818560

約数和(自身を除く): 54886588

約数列:

[1, 2, 4, 157, 179, 314, 358, 628, 631, 716, 1262, 2524, 28103, 56206, 99067, 112412, 112949, 198134, 225898, 396268, 451796, 17732993, 35465986, 70931972]

約数ペア:

[(1, 70931972), (2, 35465986), (4, 17732993), (157, 451796), (179, 396268), (314, 225898), (358, 198134), (628, 112949), (631, 112412), (716, 99067), (1262, 56206), (2524, 28103)]