72455957

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 88646400

約数和(自身を除く): 16190443

約数列:

[1, 7, 23, 49, 161, 239, 269, 1127, 1673, 1883, 5497, 6187, 11711, 13181, 38479, 43309, 64291, 269353, 303163, 450037, 1478693, 3150259, 10350851, 72455957]

約数ペア:

[(1, 72455957), (7, 10350851), (23, 3150259), (49, 1478693), (161, 450037), (239, 303163), (269, 269353), (1127, 64291), (1673, 43309), (1883, 38479), (5497, 13181), (6187, 11711)]