72418773

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{56533}}^1$

素因数の和:56604

約数の個数: 16

約数和(自身を含む): 112163456

約数和(自身を除く): 39744683

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 56533, 169599, 395731, 1187193, 3448513, 10345539, 24139591, 72418773]

約数ペア:

[(1, 72418773), (3, 24139591), (7, 10345539), (21, 3448513), (61, 1187193), (183, 395731), (427, 169599), (1281, 56533)]