72623789

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2063}}^1$

素因数の和:2224

約数の個数: 16

約数和(自身を含む): 85598208

約数和(自身を除く): 12974419

約数列:

[1, 7, 47, 107, 329, 749, 2063, 5029, 14441, 35203, 96961, 220741, 678727, 1545187, 10374827, 72623789]

約数ペア:

[(1, 72623789), (7, 10374827), (47, 1545187), (107, 678727), (329, 220741), (749, 96961), (2063, 35203), (5029, 14441)]