80416826

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4831}}^1$

素因数の和:4910

約数の個数: 32

約数和(自身を含む): 146119680

約数和(自身を除く): 65702854

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 203, 287, 406, 574, 1189, 2378, 4831, 8323, 9662, 16646, 33817, 67634, 140099, 198071, 280198, 396142, 980693, 1386497, 1961386, 2772994, 5744059, 11488118, 40208413, 80416826]

約数ペア:

[(1, 80416826), (2, 40208413), (7, 11488118), (14, 5744059), (29, 2772994), (41, 1961386), (58, 1386497), (82, 980693), (203, 396142), (287, 280198), (406, 198071), (574, 140099), (1189, 67634), (2378, 33817), (4831, 16646), (8323, 9662)]