12437409972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79726987}}^1$

素因数の和:79727007

約数の個数: 24

約数和(自身を含む): 31252979296

約数和(自身を除く): 18815569324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 79726987, 159453974, 239180961, 318907948, 478361922, 956723844, 1036450831, 2072901662, 3109352493, 4145803324, 6218704986, 12437409972]

約数ペア:

[(1, 12437409972), (2, 6218704986), (3, 4145803324), (4, 3109352493), (6, 2072901662), (12, 1036450831), (13, 956723844), (26, 478361922), (39, 318907948), (52, 239180961), (78, 159453974), (156, 79726987)]