56555406

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 126949680

約数和(自身を除く): 70394274

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 89, 129, 178, 258, 267, 387, 534, 774, 801, 821, 1602, 1642, 2463, 3827, 4926, 7389, 7654, 11481, 14778, 22962, 34443, 35303, 68886, 70606, 73069, 105909, 146138, 211818, 219207, 317727, 438414, 635454, 657621, 1315242, 3141967, 6283934, 9425901, 18851802, 28277703, 56555406]

約数ペア:

[(1, 56555406), (2, 28277703), (3, 18851802), (6, 9425901), (9, 6283934), (18, 3141967), (43, 1315242), (86, 657621), (89, 635454), (129, 438414), (178, 317727), (258, 219207), (267, 211818), (387, 146138), (534, 105909), (774, 73069), (801, 70606), (821, 68886), (1602, 35303), (1642, 34443), (2463, 22962), (3827, 14778), (4926, 11481), (7389, 7654)]