68708948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5441}}^1$

素因数の和:5504

約数の個数: 48

約数和(自身を含む): 153595008

約数和(自身を除く): 84886060

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 5441, 6314, 10882, 12628, 21764, 38087, 59851, 76174, 119702, 152348, 223081, 239404, 418957, 446162, 837914, 892324, 1561567, 1675828, 2453891, 3123134, 4907782, 6246268, 9815564, 17177237, 34354474, 68708948]

約数ペア:

[(1, 68708948), (2, 34354474), (4, 17177237), (7, 9815564), (11, 6246268), (14, 4907782), (22, 3123134), (28, 2453891), (41, 1675828), (44, 1561567), (77, 892324), (82, 837914), (154, 446162), (164, 418957), (287, 239404), (308, 223081), (451, 152348), (574, 119702), (902, 76174), (1148, 59851), (1804, 38087), (3157, 21764), (5441, 12628), (6314, 10882)]