77245818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{990331}}^1$

素因数の和:990349

約数の個数: 16

約数和(自身を含む): 166375776

約数和(自身を除く): 89129958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 990331, 1980662, 2970993, 5941986, 12874303, 25748606, 38622909, 77245818]

約数ペア:

[(1, 77245818), (2, 38622909), (3, 25748606), (6, 12874303), (13, 5941986), (26, 2970993), (39, 1980662), (78, 990331)]