65381238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{279407}}^1$

素因数の和:279428

約数の個数: 24

約数和(自身を含む): 152556768

約数和(自身を除く): 87175530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 279407, 558814, 838221, 1676442, 2514663, 3632291, 5029326, 7264582, 10896873, 21793746, 32690619, 65381238]

約数ペア:

[(1, 65381238), (2, 32690619), (3, 21793746), (6, 10896873), (9, 7264582), (13, 5029326), (18, 3632291), (26, 2514663), (39, 1676442), (78, 838221), (117, 558814), (234, 279407)]