64327388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{49789}}^1$

素因数の和:49829

約数の個数: 24

約数和(自身を含む): 125470800

約数和(自身を除く): 61143412

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 49789, 99578, 199156, 846413, 945991, 1692826, 1891982, 3385652, 3783964, 16081847, 32163694, 64327388]

約数ペア:

[(1, 64327388), (2, 32163694), (4, 16081847), (17, 3783964), (19, 3385652), (34, 1891982), (38, 1692826), (68, 945991), (76, 846413), (323, 199156), (646, 99578), (1292, 49789)]