68578904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{451177}}^1$

素因数の和:451202

約数の個数: 16

約数和(自身を含む): 135353400

約数和(自身を除く): 66774496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 451177, 902354, 1804708, 3609416, 8572363, 17144726, 34289452, 68578904]

約数ペア:

[(1, 68578904), (2, 34289452), (4, 17144726), (8, 8572363), (19, 3609416), (38, 1804708), (76, 902354), (152, 451177)]