61801818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3083}}^1$

素因数の和:3358

約数の個数: 32

約数和(自身を含む): 133672896

約数和(自身を除く): 71871078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1542, 3083, 3341, 6166, 6682, 9249, 10023, 18498, 20046, 40079, 80158, 120237, 240474, 792331, 1584662, 2376993, 4753986, 10300303, 20600606, 30900909, 61801818]

約数ペア:

[(1, 61801818), (2, 30900909), (3, 20600606), (6, 10300303), (13, 4753986), (26, 2376993), (39, 1584662), (78, 792331), (257, 240474), (514, 120237), (771, 80158), (1542, 40079), (3083, 20046), (3341, 18498), (6166, 10023), (6682, 9249)]