64284884

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{3881}}^1$

素因数の和:4027

約数の個数: 24

約数和(自身を含む): 116413416

約数和(自身を除く): 52128532

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 3881, 4141, 7762, 8282, 15524, 16564, 159121, 318242, 391981, 636484, 783962, 1567924, 16071221, 32142442, 64284884]

約数ペア:

[(1, 64284884), (2, 32142442), (4, 16071221), (41, 1567924), (82, 783962), (101, 636484), (164, 391981), (202, 318242), (404, 159121), (3881, 16564), (4141, 15524), (7762, 8282)]