71212432

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{62687}}^1$

素因数の和:62766

約数の個数: 20

約数和(自身を含む): 139919616

約数和(自身を除く): 68707184

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 62687, 125374, 250748, 501496, 1002992, 4450777, 8901554, 17803108, 35606216, 71212432]

約数ペア:

[(1, 71212432), (2, 35606216), (4, 17803108), (8, 8901554), (16, 4450777), (71, 1002992), (142, 501496), (284, 250748), (568, 125374), (1136, 62687)]