68442790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{526483}}^1$

素因数の和:526503

約数の個数: 16

約数和(自身を含む): 132673968

約数和(自身を除く): 64231178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 526483, 1052966, 2632415, 5264830, 6844279, 13688558, 34221395, 68442790]

約数ペア:

[(1, 68442790), (2, 34221395), (5, 13688558), (10, 6844279), (13, 5264830), (26, 2632415), (65, 1052966), (130, 526483)]