67463240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129737}}^1$

素因数の和:129761

約数の個数: 32

約数和(自身を含む): 163469880

約数和(自身を除く): 96006640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 129737, 259474, 518948, 648685, 1037896, 1297370, 1686581, 2594740, 3373162, 5189480, 6746324, 8432905, 13492648, 16865810, 33731620, 67463240]

約数ペア:

[(1, 67463240), (2, 33731620), (4, 16865810), (5, 13492648), (8, 8432905), (10, 6746324), (13, 5189480), (20, 3373162), (26, 2594740), (40, 1686581), (52, 1297370), (65, 1037896), (104, 648685), (130, 518948), (260, 259474), (520, 129737)]