68264728

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39323}}^1$

素因数の和:39367

約数の個数: 32

約数和(自身を含む): 151004160

約数和(自身を除く): 82739432

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 39323, 78646, 157292, 275261, 314584, 550522, 1101044, 1219013, 2202088, 2438026, 4876052, 8533091, 9752104, 17066182, 34132364, 68264728]

約数ペア:

[(1, 68264728), (2, 34132364), (4, 17066182), (7, 9752104), (8, 8533091), (14, 4876052), (28, 2438026), (31, 2202088), (56, 1219013), (62, 1101044), (124, 550522), (217, 314584), (248, 275261), (434, 157292), (868, 78646), (1736, 39323)]