66886772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{12451}}^1$

素因数の和:12551

約数の個数: 24

約数和(自身を含む): 125516160

約数和(自身を除く): 58629388

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 12451, 24902, 49804, 211667, 423334, 846668, 983629, 1967258, 3934516, 16721693, 33443386, 66886772]

約数ペア:

[(1, 66886772), (2, 33443386), (4, 16721693), (17, 3934516), (34, 1967258), (68, 983629), (79, 846668), (158, 423334), (316, 211667), (1343, 49804), (2686, 24902), (5372, 12451)]