67695472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{325459}}^1$

素因数の和:325480

約数の個数: 20

約数和(自身を含む): 141249640

約数和(自身を除く): 73554168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 325459, 650918, 1301836, 2603672, 4230967, 5207344, 8461934, 16923868, 33847736, 67695472]

約数ペア:

[(1, 67695472), (2, 33847736), (4, 16923868), (8, 8461934), (13, 5207344), (16, 4230967), (26, 2603672), (52, 1301836), (104, 650918), (208, 325459)]