72286872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{430279}}^1$

素因数の和:430295

約数の個数: 32

約数和(自身を含む): 206534400

約数和(自身を除く): 134247528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 430279, 860558, 1290837, 1721116, 2581674, 3011953, 3442232, 5163348, 6023906, 9035859, 10326696, 12047812, 18071718, 24095624, 36143436, 72286872]

約数ペア:

[(1, 72286872), (2, 36143436), (3, 24095624), (4, 18071718), (6, 12047812), (7, 10326696), (8, 9035859), (12, 6023906), (14, 5163348), (21, 3442232), (24, 3011953), (28, 2581674), (42, 1721116), (56, 1290837), (84, 860558), (168, 430279)]