51386742

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2381}}^1$

素因数の和:2509

約数の個数: 48

約数和(自身を含む): 122625360

約数和(自身を除く): 71238618

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 198, 218, 327, 654, 981, 1199, 1962, 2381, 2398, 3597, 4762, 7143, 7194, 10791, 14286, 21429, 21582, 26191, 42858, 52382, 78573, 157146, 235719, 259529, 471438, 519058, 778587, 1557174, 2335761, 2854819, 4671522, 5709638, 8564457, 17128914, 25693371, 51386742]

約数ペア:

[(1, 51386742), (2, 25693371), (3, 17128914), (6, 8564457), (9, 5709638), (11, 4671522), (18, 2854819), (22, 2335761), (33, 1557174), (66, 778587), (99, 519058), (109, 471438), (198, 259529), (218, 235719), (327, 157146), (654, 78573), (981, 52382), (1199, 42858), (1962, 26191), (2381, 21582), (2398, 21429), (3597, 14286), (4762, 10791), (7143, 7194)]