72464119

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41911}}^1$

素因数の和:41950

約数の個数: 16

約数和(自身を含む): 93882880

約数和(自身を除く): 21418761

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 41911, 293377, 544843, 796309, 3813901, 5574163, 10352017, 72464119]

約数ペア:

[(1, 72464119), (7, 10352017), (13, 5574163), (19, 3813901), (91, 796309), (133, 544843), (247, 293377), (1729, 41911)]