72420194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{42751}}^1$

素因数の和:42782

約数の個数: 24

約数和(自身を含む): 136464384

約数和(自身を除く): 64044190

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 42751, 85502, 299257, 470261, 598514, 940522, 3291827, 5172871, 6583654, 10345742, 36210097, 72420194]

約数ペア:

[(1, 72420194), (2, 36210097), (7, 10345742), (11, 6583654), (14, 5172871), (22, 3291827), (77, 940522), (121, 598514), (154, 470261), (242, 299257), (847, 85502), (1694, 42751)]