64329848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{857}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 131891760

約数和(自身を除く): 67561912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 853, 857, 1706, 1714, 3412, 3428, 6824, 6856, 9383, 9427, 18766, 18854, 37532, 37708, 75064, 75416, 731021, 1462042, 2924084, 5848168, 8041231, 16082462, 32164924, 64329848]

約数ペア:

[(1, 64329848), (2, 32164924), (4, 16082462), (8, 8041231), (11, 5848168), (22, 2924084), (44, 1462042), (88, 731021), (853, 75416), (857, 75064), (1706, 37708), (1714, 37532), (3412, 18854), (3428, 18766), (6824, 9427), (6856, 9383)]