68864778

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{201359}}^1$

素因数の和:201386

約数の個数: 24

約数和(自身を含む): 157060800

約数和(自身を除く): 88196022

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 201359, 402718, 604077, 1208154, 1812231, 3624462, 3825821, 7651642, 11477463, 22954926, 34432389, 68864778]

約数ペア:

[(1, 68864778), (2, 34432389), (3, 22954926), (6, 11477463), (9, 7651642), (18, 3825821), (19, 3624462), (38, 1812231), (57, 1208154), (114, 604077), (171, 402718), (342, 201359)]