78072872

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{336521}}^1$

素因数の和:336556

約数の個数: 16

約数和(自身を含む): 151434900

約数和(自身を除く): 73362028

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 336521, 673042, 1346084, 2692168, 9759109, 19518218, 39036436, 78072872]

約数ペア:

[(1, 78072872), (2, 39036436), (4, 19518218), (8, 9759109), (29, 2692168), (58, 1346084), (116, 673042), (232, 336521)]