67461951

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 97770240

約数和(自身を除く): 30308289

約数列:

[1, 3, 19, 53, 57, 137, 159, 163, 411, 489, 1007, 2603, 3021, 3097, 7261, 7809, 8639, 9291, 21783, 22331, 25917, 66993, 137959, 164141, 413877, 424289, 492423, 1183543, 1272867, 3550629, 22487317, 67461951]

約数ペア:

[(1, 67461951), (3, 22487317), (19, 3550629), (53, 1272867), (57, 1183543), (137, 492423), (159, 424289), (163, 413877), (411, 164141), (489, 137959), (1007, 66993), (2603, 25917), (3021, 22331), (3097, 21783), (7261, 9291), (7809, 8639)]