78802384

素因数分解:

$2^4\times {\mathrm{1609}}^1\times {\mathrm{3061}}^1$

素因数の和:4678

約数の個数: 20

約数和(自身を含む): 152824420

約数和(自身を除く): 74022036

約数列:

[1, 2, 4, 8, 16, 1609, 3061, 3218, 6122, 6436, 12244, 12872, 24488, 25744, 48976, 4925149, 9850298, 19700596, 39401192, 78802384]

約数ペア:

[(1, 78802384), (2, 39401192), (4, 19700596), (8, 9850298), (16, 4925149), (1609, 48976), (3061, 25744), (3218, 24488), (6122, 12872), (6436, 12244)]