67378028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1283}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 124393920

約数和(自身を除く): 57015892

約数列:

[1, 2, 4, 19, 38, 76, 691, 1283, 1382, 2566, 2764, 5132, 13129, 24377, 26258, 48754, 52516, 97508, 886553, 1773106, 3546212, 16844507, 33689014, 67378028]

約数ペア:

[(1, 67378028), (2, 33689014), (4, 16844507), (19, 3546212), (38, 1773106), (76, 886553), (691, 97508), (1283, 52516), (1382, 48754), (2566, 26258), (2764, 24377), (5132, 13129)]