31315666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 51554880

約数和(自身を除く): 20239214

約数列:

[1, 2, 17, 34, 59, 67, 118, 134, 233, 466, 1003, 1139, 2006, 2278, 3953, 3961, 7906, 7922, 13747, 15611, 27494, 31222, 67201, 134402, 233699, 265387, 467398, 530774, 921049, 1842098, 15657833, 31315666]

約数ペア:

[(1, 31315666), (2, 15657833), (17, 1842098), (34, 921049), (59, 530774), (67, 467398), (118, 265387), (134, 233699), (233, 134402), (466, 67201), (1003, 31222), (1139, 27494), (2006, 15611), (2278, 13747), (3953, 7922), (3961, 7906)]