78320808

素因数分解:

$2^3\times 3^2\times {\mathrm{1087789}}^1$

素因数の和:1087801

約数の個数: 24

約数和(自身を含む): 212119050

約数和(自身を除く): 133798242

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1087789, 2175578, 3263367, 4351156, 6526734, 8702312, 9790101, 13053468, 19580202, 26106936, 39160404, 78320808]

約数ペア:

[(1, 78320808), (2, 39160404), (3, 26106936), (4, 19580202), (6, 13053468), (8, 9790101), (9, 8702312), (12, 6526734), (18, 4351156), (24, 3263367), (36, 2175578), (72, 1087789)]