73621724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{152111}}^1$

素因数の和:152137

約数の個数: 18

約数和(自身を含む): 141616272

約数和(自身を除く): 67994548

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 152111, 304222, 608444, 1673221, 3346442, 6692884, 18405431, 36810862, 73621724]

約数ペア:

[(1, 73621724), (2, 36810862), (4, 18405431), (11, 6692884), (22, 3346442), (44, 1673221), (121, 608444), (242, 304222), (484, 152111)]