72148286

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{32009}}^1$

素因数の和:32048

約数の個数: 24

約数和(自身を含む): 131369040

約数和(自身を除く): 59220754

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 32009, 64018, 224063, 448126, 736207, 1472414, 1568441, 3136882, 5153449, 10306898, 36074143, 72148286]

約数ペア:

[(1, 72148286), (2, 36074143), (7, 10306898), (14, 5153449), (23, 3136882), (46, 1568441), (49, 1472414), (98, 736207), (161, 448126), (322, 224063), (1127, 64018), (2254, 32009)]