72704792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{478321}}^1$

素因数の和:478346

約数の個数: 16

約数和(自身を含む): 143496600

約数和(自身を除く): 70791808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 478321, 956642, 1913284, 3826568, 9088099, 18176198, 36352396, 72704792]

約数ペア:

[(1, 72704792), (2, 36352396), (4, 18176198), (8, 9088099), (19, 3826568), (38, 1913284), (76, 956642), (152, 478321)]