63655472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{209393}}^1$

素因数の和:209420

約数の個数: 20

約数和(自身を含む): 129824280

約数和(自身を除く): 66168808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 209393, 418786, 837572, 1675144, 3350288, 3978467, 7956934, 15913868, 31827736, 63655472]

約数ペア:

[(1, 63655472), (2, 31827736), (4, 15913868), (8, 7956934), (16, 3978467), (19, 3350288), (38, 1675144), (76, 837572), (152, 418786), (304, 209393)]