68725713

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{619}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 111421440

約数和(自身を除く): 42695727

約数列:

[1, 3, 7, 17, 21, 51, 119, 311, 357, 619, 933, 1857, 2177, 4333, 5287, 6531, 10523, 12999, 15861, 31569, 37009, 73661, 111027, 192509, 220983, 577527, 1347563, 3272653, 4042689, 9817959, 22908571, 68725713]

約数ペア:

[(1, 68725713), (3, 22908571), (7, 9817959), (17, 4042689), (21, 3272653), (51, 1347563), (119, 577527), (311, 220983), (357, 192509), (619, 111027), (933, 73661), (1857, 37009), (2177, 31569), (4333, 15861), (5287, 12999), (6531, 10523)]