68676195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 128701440

約数和(自身を除く): 60025245

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 223, 245, 419, 669, 735, 1115, 1257, 1561, 2095, 2933, 3345, 4683, 6285, 7805, 8799, 10927, 14665, 20531, 23415, 32781, 43995, 54635, 61593, 93437, 102655, 163905, 280311, 307965, 467185, 654059, 1401555, 1962177, 3270295, 4578413, 9810885, 13735239, 22892065, 68676195]

約数ペア:

[(1, 68676195), (3, 22892065), (5, 13735239), (7, 9810885), (15, 4578413), (21, 3270295), (35, 1962177), (49, 1401555), (105, 654059), (147, 467185), (223, 307965), (245, 280311), (419, 163905), (669, 102655), (735, 93437), (1115, 61593), (1257, 54635), (1561, 43995), (2095, 32781), (2933, 23415), (3345, 20531), (4683, 14665), (6285, 10927), (7805, 8799)]