70663012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81409}}^1$

素因数の和:81451

約数の個数: 24

約数和(自身を含む): 145886720

約数和(自身を除く): 75223708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 81409, 162818, 325636, 569863, 1139726, 2279452, 2523679, 5047358, 10094716, 17665753, 35331506, 70663012]

約数ペア:

[(1, 70663012), (2, 35331506), (4, 17665753), (7, 10094716), (14, 5047358), (28, 2523679), (31, 2279452), (62, 1139726), (124, 569863), (217, 325636), (434, 162818), (868, 81409)]