72509548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{7283}}^1$

素因数の和:7437

約数の個数: 24

約数和(自身を含む): 134608320

約数和(自身を除く): 62098772

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 7283, 9956, 14566, 29132, 138377, 276754, 553508, 954073, 1908146, 3816292, 18127387, 36254774, 72509548]

約数ペア:

[(1, 72509548), (2, 36254774), (4, 18127387), (19, 3816292), (38, 1908146), (76, 954073), (131, 553508), (262, 276754), (524, 138377), (2489, 29132), (4978, 14566), (7283, 9956)]