78226804

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{15683}}^1$

素因数の和:15759

約数の個数: 24

約数和(自身を含む): 144920160

約数和(自身を除く): 66693356

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 15683, 31366, 62732, 454807, 674369, 909614, 1348738, 1819228, 2697476, 19556701, 39113402, 78226804]

約数ペア:

[(1, 78226804), (2, 39113402), (4, 19556701), (29, 2697476), (43, 1819228), (58, 1348738), (86, 909614), (116, 674369), (172, 454807), (1247, 62732), (2494, 31366), (4988, 15683)]