68316176

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{17011}}^1$

素因数の和:17270

約数の個数: 20

約数和(自身を含む): 132897744

約数和(自身を除く): 64581568

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 17011, 34022, 68044, 136088, 272176, 4269761, 8539522, 17079044, 34158088, 68316176]

約数ペア:

[(1, 68316176), (2, 34158088), (4, 17079044), (8, 8539522), (16, 4269761), (251, 272176), (502, 136088), (1004, 68044), (2008, 34022), (4016, 17011)]