72021838

素因数分解:

$2^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{5647}}^1$

素因数の和:6567

約数の個数: 16

約数和(自身を含む): 123623424

約数和(自身を除く): 51601586

約数列:

[1, 2, 7, 14, 911, 1822, 5647, 6377, 11294, 12754, 39529, 79058, 5144417, 10288834, 36010919, 72021838]

約数ペア:

[(1, 72021838), (2, 36010919), (7, 10288834), (14, 5144417), (911, 79058), (1822, 39529), (5647, 12754), (6377, 11294)]