66418252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{3631}}^1$

素因数の和:3921

約数の個数: 24

約数和(自身を含む): 123560640

約数和(自身を除く): 57142388

約数列:

[1, 2, 4, 17, 34, 68, 269, 538, 1076, 3631, 4573, 7262, 9146, 14524, 18292, 61727, 123454, 246908, 976739, 1953478, 3906956, 16604563, 33209126, 66418252]

約数ペア:

[(1, 66418252), (2, 33209126), (4, 16604563), (17, 3906956), (34, 1953478), (68, 976739), (269, 246908), (538, 123454), (1076, 61727), (3631, 18292), (4573, 14524), (7262, 9146)]