86967674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 140978880

約数和(自身を除く): 54011206

約数列:

[1, 2, 19, 38, 73, 107, 146, 214, 293, 586, 1387, 2033, 2774, 4066, 5567, 7811, 11134, 15622, 21389, 31351, 42778, 62702, 148409, 296818, 406391, 595669, 812782, 1191338, 2288623, 4577246, 43483837, 86967674]

約数ペア:

[(1, 86967674), (2, 43483837), (19, 4577246), (38, 2288623), (73, 1191338), (107, 812782), (146, 595669), (214, 406391), (293, 296818), (586, 148409), (1387, 62702), (2033, 42778), (2774, 31351), (4066, 21389), (5567, 15622), (7811, 11134)]