68387974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 115045920

約数和(自身を除く): 46657946

約数列:

[1, 2, 17, 29, 34, 43, 58, 86, 493, 731, 986, 1247, 1462, 1613, 2494, 3226, 21199, 27421, 42398, 46777, 54842, 69359, 93554, 138718, 795209, 1179103, 1590418, 2011411, 2358206, 4022822, 34193987, 68387974]

約数ペア:

[(1, 68387974), (2, 34193987), (17, 4022822), (29, 2358206), (34, 2011411), (43, 1590418), (58, 1179103), (86, 795209), (493, 138718), (731, 93554), (986, 69359), (1247, 54842), (1462, 46777), (1613, 42398), (2494, 27421), (3226, 21199)]