71818370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32497}}^1$

素因数の和:32534

約数の個数: 32

約数和(自身を含む): 147410928

約数和(自身を除く): 75592558

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 32497, 64994, 162485, 324970, 422461, 552449, 844922, 1104898, 2112305, 2762245, 4224610, 5524490, 7181837, 14363674, 35909185, 71818370]

約数ペア:

[(1, 71818370), (2, 35909185), (5, 14363674), (10, 7181837), (13, 5524490), (17, 4224610), (26, 2762245), (34, 2112305), (65, 1104898), (85, 844922), (130, 552449), (170, 422461), (221, 324970), (442, 162485), (1105, 64994), (2210, 32497)]