86533390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2897}}^1$

素因数の和:3036

約数の個数: 32

約数和(自身を含む): 162751680

約数和(自身を除く): 76218290

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 2897, 2987, 5794, 5974, 14485, 14935, 28970, 29870, 84013, 168026, 298391, 420065, 596782, 840130, 1491955, 2983910, 8653339, 17306678, 43266695, 86533390]

約数ペア:

[(1, 86533390), (2, 43266695), (5, 17306678), (10, 8653339), (29, 2983910), (58, 1491955), (103, 840130), (145, 596782), (206, 420065), (290, 298391), (515, 168026), (1030, 84013), (2897, 29870), (2987, 28970), (5794, 14935), (5974, 14485)]