66633918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19867}}^1$

素因数の和:19928

約数の個数: 32

約数和(自身を含む): 146864256

約数和(自身を除く): 80230338

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 19867, 39734, 59601, 119202, 258271, 516542, 774813, 854281, 1549626, 1708562, 2562843, 5125686, 11105653, 22211306, 33316959, 66633918]

約数ペア:

[(1, 66633918), (2, 33316959), (3, 22211306), (6, 11105653), (13, 5125686), (26, 2562843), (39, 1708562), (43, 1549626), (78, 854281), (86, 774813), (129, 516542), (258, 258271), (559, 119202), (1118, 59601), (1677, 39734), (3354, 19867)]