68170916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2309}}^1$

素因数の和:2396

約数の個数: 36

約数和(自身を含む): 133337820

約数和(自身を除く): 65166904

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 1342, 2309, 2684, 4618, 7381, 9236, 14762, 25399, 29524, 50798, 101596, 140849, 279389, 281698, 558778, 563396, 1117556, 1549339, 3098678, 6197356, 17042729, 34085458, 68170916]

約数ペア:

[(1, 68170916), (2, 34085458), (4, 17042729), (11, 6197356), (22, 3098678), (44, 1549339), (61, 1117556), (121, 563396), (122, 558778), (242, 281698), (244, 279389), (484, 140849), (671, 101596), (1342, 50798), (2309, 29524), (2684, 25399), (4618, 14762), (7381, 9236)]