72645678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{576553}}^1$

素因数の和:576568

約数の個数: 24

約数和(自身を含む): 179884848

約数和(自身を除く): 107239170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 576553, 1153106, 1729659, 3459318, 4035871, 5188977, 8071742, 10377954, 12107613, 24215226, 36322839, 72645678]

約数ペア:

[(1, 72645678), (2, 36322839), (3, 24215226), (6, 12107613), (7, 10377954), (9, 8071742), (14, 5188977), (18, 4035871), (21, 3459318), (42, 1729659), (63, 1153106), (126, 576553)]