67683668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19427}}^1$

素因数の和:19511

約数の個数: 24

約数和(自身を含む): 129468192

約数和(自身を除く): 61784524

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 19427, 38854, 77708, 252551, 505102, 1010204, 1301609, 2603218, 5206436, 16920917, 33841834, 67683668]

約数ペア:

[(1, 67683668), (2, 33841834), (4, 16920917), (13, 5206436), (26, 2603218), (52, 1301609), (67, 1010204), (134, 505102), (268, 252551), (871, 77708), (1742, 38854), (3484, 19427)]