65659790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15377}}^1$

素因数の和:15452

約数の個数: 32

約数和(自身を含む): 137294784

約数和(自身を除く): 71634994

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 15377, 30754, 76885, 107639, 153770, 215278, 538195, 937997, 1076390, 1875994, 4689985, 6565979, 9379970, 13131958, 32829895, 65659790]

約数ペア:

[(1, 65659790), (2, 32829895), (5, 13131958), (7, 9379970), (10, 6565979), (14, 4689985), (35, 1875994), (61, 1076390), (70, 937997), (122, 538195), (305, 215278), (427, 153770), (610, 107639), (854, 76885), (2135, 30754), (4270, 15377)]