72088468

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{3917}}^1$

素因数の和:4071

約数の個数: 24

約数和(自身を含む): 130328352

約数和(自身を除く): 58239884

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 3917, 4601, 7834, 9202, 15668, 18404, 168431, 336862, 419119, 673724, 838238, 1676476, 18022117, 36044234, 72088468]

約数ペア:

[(1, 72088468), (2, 36044234), (4, 18022117), (43, 1676476), (86, 838238), (107, 673724), (172, 419119), (214, 336862), (428, 168431), (3917, 18404), (4601, 15668), (7834, 9202)]