63891642

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2131}}^1$

素因数の和:2418

約数の個数: 32

約数和(自身を含む): 135083520

約数和(自身を除く): 71191878

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 263, 526, 789, 1578, 2131, 4262, 4997, 6393, 9994, 12786, 14991, 29982, 40489, 80978, 121467, 242934, 560453, 1120906, 1681359, 3362718, 10648607, 21297214, 31945821, 63891642]

約数ペア:

[(1, 63891642), (2, 31945821), (3, 21297214), (6, 10648607), (19, 3362718), (38, 1681359), (57, 1120906), (114, 560453), (263, 242934), (526, 121467), (789, 80978), (1578, 40489), (2131, 29982), (4262, 14991), (4997, 12786), (6393, 9994)]