72039308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{14489}}^1$

素因数の和:14617

約数の個数: 24

約数和(自身を含む): 138756240

約数和(自身を除く): 66716932

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 14489, 28978, 57956, 159379, 318758, 637516, 1637257, 3274514, 6549028, 18009827, 36019654, 72039308]

約数ペア:

[(1, 72039308), (2, 36019654), (4, 18009827), (11, 6549028), (22, 3274514), (44, 1637257), (113, 637516), (226, 318758), (452, 159379), (1243, 57956), (2486, 28978), (4972, 14489)]