67408330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7757}}^1$

素因数の和:7854

約数の個数: 32

約数和(自身を含む): 134058240

約数和(自身を除く): 66649910

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 7757, 8690, 15514, 38785, 77570, 85327, 170654, 426635, 612803, 853270, 1225606, 3064015, 6128030, 6740833, 13481666, 33704165, 67408330]

約数ペア:

[(1, 67408330), (2, 33704165), (5, 13481666), (10, 6740833), (11, 6128030), (22, 3064015), (55, 1225606), (79, 853270), (110, 612803), (158, 426635), (395, 170654), (790, 85327), (869, 77570), (1738, 38785), (4345, 15514), (7757, 8690)]