71662148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{17791}}^1$

素因数の和:17867

約数の個数: 24

約数和(自身を含む): 134507520

約数和(自身を除く): 62845372

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 17791, 35582, 71164, 338029, 676058, 942923, 1352116, 1885846, 3771692, 17915537, 35831074, 71662148]

約数ペア:

[(1, 71662148), (2, 35831074), (4, 17915537), (19, 3771692), (38, 1885846), (53, 1352116), (76, 942923), (106, 676058), (212, 338029), (1007, 71164), (2014, 35582), (4028, 17791)]