78806228

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 139490400

約数和(自身を除く): 60684172

約数列:

[1, 2, 4, 227, 229, 379, 454, 458, 758, 908, 916, 1516, 51983, 86033, 86791, 103966, 172066, 173582, 207932, 344132, 347164, 19701557, 39403114, 78806228]

約数ペア:

[(1, 78806228), (2, 39403114), (4, 19701557), (227, 347164), (229, 344132), (379, 207932), (454, 173582), (458, 172066), (758, 103966), (908, 86791), (916, 86033), (1516, 51983)]