66878710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{929}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 126152640

約数和(自身を除く): 59273930

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 313, 626, 929, 1565, 1858, 3130, 4645, 7199, 9290, 14398, 21367, 35995, 42734, 71990, 106835, 213670, 290777, 581554, 1453885, 2907770, 6687871, 13375742, 33439355, 66878710]

約数ペア:

[(1, 66878710), (2, 33439355), (5, 13375742), (10, 6687871), (23, 2907770), (46, 1453885), (115, 581554), (230, 290777), (313, 213670), (626, 106835), (929, 71990), (1565, 42734), (1858, 35995), (3130, 21367), (4645, 14398), (7199, 9290)]