31004814

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 63360000

約数和(自身を除く): 32355186

約数列:

[1, 2, 3, 6, 79, 149, 158, 237, 298, 439, 447, 474, 878, 894, 1317, 2634, 11771, 23542, 34681, 35313, 65411, 69362, 70626, 104043, 130822, 196233, 208086, 392466, 5167469, 10334938, 15502407, 31004814]

約数ペア:

[(1, 31004814), (2, 15502407), (3, 10334938), (6, 5167469), (79, 392466), (149, 208086), (158, 196233), (237, 130822), (298, 104043), (439, 70626), (447, 69362), (474, 65411), (878, 35313), (894, 34681), (1317, 23542), (2634, 11771)]