72718472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{478411}}^1$

素因数の和:478436

約数の個数: 16

約数和(自身を含む): 143523600

約数和(自身を除く): 70805128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 478411, 956822, 1913644, 3827288, 9089809, 18179618, 36359236, 72718472]

約数ペア:

[(1, 72718472), (2, 36359236), (4, 18179618), (8, 9089809), (19, 3827288), (38, 1913644), (76, 956822), (152, 478411)]