76667728

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{78553}}^1$

素因数の和:78622

約数の個数: 20

約数和(自身を含む): 150980788

約数和(自身を除く): 74313060

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 78553, 157106, 314212, 628424, 1256848, 4791733, 9583466, 19166932, 38333864, 76667728]

約数ペア:

[(1, 76667728), (2, 38333864), (4, 19166932), (8, 9583466), (16, 4791733), (61, 1256848), (122, 628424), (244, 314212), (488, 157106), (976, 78553)]