81695412

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{12821}}^1$

素因数の和:12893

約数の個数: 48

約数和(自身を含む): 215409600

約数和(自身を除く): 133714188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 3186, 6372, 12821, 25642, 38463, 51284, 76926, 115389, 153852, 230778, 346167, 461556, 692334, 756439, 1384668, 1512878, 2269317, 3025756, 4538634, 6807951, 9077268, 13615902, 20423853, 27231804, 40847706, 81695412]

約数ペア:

[(1, 81695412), (2, 40847706), (3, 27231804), (4, 20423853), (6, 13615902), (9, 9077268), (12, 6807951), (18, 4538634), (27, 3025756), (36, 2269317), (54, 1512878), (59, 1384668), (108, 756439), (118, 692334), (177, 461556), (236, 346167), (354, 230778), (531, 153852), (708, 115389), (1062, 76926), (1593, 51284), (2124, 38463), (3186, 25642), (6372, 12821)]