81195366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113719}}^1$

素因数の和:113748

約数の個数: 32

約数和(自身を含む): 196508160

約数和(自身を除く): 115312794

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 113719, 227438, 341157, 682314, 796033, 1592066, 1933223, 2388099, 3866446, 4776198, 5799669, 11599338, 13532561, 27065122, 40597683, 81195366]

約数ペア:

[(1, 81195366), (2, 40597683), (3, 27065122), (6, 13532561), (7, 11599338), (14, 5799669), (17, 4776198), (21, 3866446), (34, 2388099), (42, 1933223), (51, 1592066), (102, 796033), (119, 682314), (238, 341157), (357, 227438), (714, 113719)]