68402308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{16651}}^1$

素因数の和:16747

約数の個数: 24

約数和(自身を含む): 130551680

約数和(自身を除く): 62149372

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 16651, 33302, 66604, 216463, 432926, 865852, 1315429, 2630858, 5261716, 17100577, 34201154, 68402308]

約数ペア:

[(1, 68402308), (2, 34201154), (4, 17100577), (13, 5261716), (26, 2630858), (52, 1315429), (79, 865852), (158, 432926), (316, 216463), (1027, 66604), (2054, 33302), (4108, 16651)]