72665747

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49669}}^1$

素因数の和:49706

約数の個数: 16

約数和(自身を含む): 95366400

約数和(自身を除く): 22700653

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 49669, 347683, 546359, 943711, 3824513, 6605977, 10380821, 72665747]

約数ペア:

[(1, 72665747), (7, 10380821), (11, 6605977), (19, 3824513), (77, 943711), (133, 546359), (209, 347683), (1463, 49669)]