72813481

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 82218240

約数和(自身を除く): 9404759

約数列:

[1, 13, 47, 89, 103, 169, 611, 1157, 1339, 4183, 4841, 7943, 9167, 15041, 17407, 54379, 62933, 119171, 430849, 706927, 818129, 1549223, 5601037, 72813481]

約数ペア:

[(1, 72813481), (13, 5601037), (47, 1549223), (89, 818129), (103, 706927), (169, 430849), (611, 119171), (1157, 62933), (1339, 54379), (4183, 17407), (4841, 15041), (7943, 9167)]