79800188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{6421}}^1$

素因数の和:6677

約数の個数: 24

約数和(自身を含む): 151045440

約数和(自身を除く): 71245252

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 6421, 12428, 12842, 25684, 83473, 166946, 333892, 1534619, 3069238, 6138476, 19950047, 39900094, 79800188]

約数ペア:

[(1, 79800188), (2, 39900094), (4, 19950047), (13, 6138476), (26, 3069238), (52, 1534619), (239, 333892), (478, 166946), (956, 83473), (3107, 25684), (6214, 12842), (6421, 12428)]