72308838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1721639}}^1$

素因数の和:1721651

約数の個数: 16

約数和(自身を含む): 165277440

約数和(自身を除く): 92968602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1721639, 3443278, 5164917, 10329834, 12051473, 24102946, 36154419, 72308838]

約数ペア:

[(1, 72308838), (2, 36154419), (3, 24102946), (6, 12051473), (7, 10329834), (14, 5164917), (21, 3443278), (42, 1721639)]