72507002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{4139}}^1$

素因数の和:4621

約数の個数: 16

約数和(自身を含む): 114760800

約数和(自身を除く): 42253798

約数列:

[1, 2, 19, 38, 461, 922, 4139, 8278, 8759, 17518, 78641, 157282, 1908079, 3816158, 36253501, 72507002]

約数ペア:

[(1, 72507002), (2, 36253501), (19, 3816158), (38, 1908079), (461, 157282), (922, 78641), (4139, 17518), (8278, 8759)]