64990416

素因数分解:

$2^4\times 3^1\times {\mathrm{1353967}}^1$

素因数の和:1353978

約数の個数: 20

約数和(自身を含む): 167892032

約数和(自身を除く): 102901616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1353967, 2707934, 4061901, 5415868, 8123802, 10831736, 16247604, 21663472, 32495208, 64990416]

約数ペア:

[(1, 64990416), (2, 32495208), (3, 21663472), (4, 16247604), (6, 10831736), (8, 8123802), (12, 5415868), (16, 4061901), (24, 2707934), (48, 1353967)]