81203422

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{15731}}^1$

素因数の和:15851

約数の個数: 16

約数和(自身を含む): 127429200

約数和(自身を除く): 46225778

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 15731, 31462, 456199, 912398, 1400059, 2800118, 40601711, 81203422]

約数ペア:

[(1, 81203422), (2, 40601711), (29, 2800118), (58, 1400059), (89, 912398), (178, 456199), (2581, 31462), (5162, 15731)]