70886542

素因数分解:

$2^1\times {\mathrm{71}}^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:312

約数の個数: 24

約数和(自身を含む): 110440800

約数和(自身を除く): 39554258

約数列:

[1, 2, 71, 79, 89, 142, 158, 178, 5041, 5609, 6319, 7031, 10082, 11218, 12638, 14062, 398239, 448649, 499201, 796478, 897298, 998402, 35443271, 70886542]

約数ペア:

[(1, 70886542), (2, 35443271), (71, 998402), (79, 897298), (89, 796478), (142, 499201), (158, 448649), (178, 398239), (5041, 14062), (5609, 12638), (6319, 11218), (7031, 10082)]