68416998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3413}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 147976416

約数和(自身を除く): 79559418

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1542, 3341, 3413, 6682, 6826, 10023, 10239, 20046, 20478, 44369, 88738, 133107, 266214, 877141, 1754282, 2631423, 5262846, 11402833, 22805666, 34208499, 68416998]

約数ペア:

[(1, 68416998), (2, 34208499), (3, 22805666), (6, 11402833), (13, 5262846), (26, 2631423), (39, 1754282), (78, 877141), (257, 266214), (514, 133107), (771, 88738), (1542, 44369), (3341, 20478), (3413, 20046), (6682, 10239), (6826, 10023)]