64022704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{210601}}^1$

素因数の和:210628

約数の個数: 20

約数和(自身を含む): 130573240

約数和(自身を除く): 66550536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 210601, 421202, 842404, 1684808, 3369616, 4001419, 8002838, 16005676, 32011352, 64022704]

約数ペア:

[(1, 64022704), (2, 32011352), (4, 16005676), (8, 8002838), (16, 4001419), (19, 3369616), (38, 1684808), (76, 842404), (152, 421202), (304, 210601)]