87981796

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{10039}}^1$

素因数の和:10363

約数の個数: 24

約数和(自身を含む): 176543360

約数和(自身を除く): 88561564

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 10039, 20078, 40156, 70273, 140546, 281092, 3142207, 6284414, 12568828, 21995449, 43990898, 87981796]

約数ペア:

[(1, 87981796), (2, 43990898), (4, 21995449), (7, 12568828), (14, 6284414), (28, 3142207), (313, 281092), (626, 140546), (1252, 70273), (2191, 40156), (4382, 20078), (8764, 10039)]