66165710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22129}}^1$

素因数の和:22172

約数の個数: 32

約数和(自身を含む): 133842240

約数和(自身を除く): 67676530

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 22129, 44258, 110645, 221290, 287677, 508967, 575354, 1017934, 1438385, 2544835, 2876770, 5089670, 6616571, 13233142, 33082855, 66165710]

約数ペア:

[(1, 66165710), (2, 33082855), (5, 13233142), (10, 6616571), (13, 5089670), (23, 2876770), (26, 2544835), (46, 1438385), (65, 1017934), (115, 575354), (130, 508967), (230, 287677), (299, 221290), (598, 110645), (1495, 44258), (2990, 22129)]