68486416

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{17761}}^1$

素因数の和:18010

約数の個数: 20

約数和(自身を含む): 133250524

約数和(自身を除く): 64764108

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 17761, 35522, 71044, 142088, 284176, 4280401, 8560802, 17121604, 34243208, 68486416]

約数ペア:

[(1, 68486416), (2, 34243208), (4, 17121604), (8, 8560802), (16, 4280401), (241, 284176), (482, 142088), (964, 71044), (1928, 35522), (3856, 17761)]