68143356

素因数分解:

$2^2\times 3^4\times {\mathrm{210319}}^1$

素因数の和:210335

約数の個数: 30

約数和(自身を含む): 178141040

約数和(自身を除く): 109997684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 210319, 420638, 630957, 841276, 1261914, 1892871, 2523828, 3785742, 5678613, 7571484, 11357226, 17035839, 22714452, 34071678, 68143356]

約数ペア:

[(1, 68143356), (2, 34071678), (3, 22714452), (4, 17035839), (6, 11357226), (9, 7571484), (12, 5678613), (18, 3785742), (27, 2523828), (36, 1892871), (54, 1261914), (81, 841276), (108, 630957), (162, 420638), (324, 210319)]