82872916

素因数分解:

$2^2\times 7^4\times {\mathrm{8629}}^1$

素因数の和:8661

約数の個数: 30

約数和(自身を含む): 169208410

約数和(自身を除く): 86335494

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 8629, 9604, 17258, 34516, 60403, 120806, 241612, 422821, 845642, 1691284, 2959747, 5919494, 11838988, 20718229, 41436458, 82872916]

約数ペア:

[(1, 82872916), (2, 41436458), (4, 20718229), (7, 11838988), (14, 5919494), (28, 2959747), (49, 1691284), (98, 845642), (196, 422821), (343, 241612), (686, 120806), (1372, 60403), (2401, 34516), (4802, 17258), (8629, 9604)]