66793506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12781}}^1$

素因数の和:12866

約数の個数: 32

約数和(自身を含む): 146021568

約数和(自身を除く): 79228062

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 12781, 25562, 38343, 76686, 166153, 332306, 498459, 856327, 996918, 1712654, 2568981, 5137962, 11132251, 22264502, 33396753, 66793506]

約数ペア:

[(1, 66793506), (2, 33396753), (3, 22264502), (6, 11132251), (13, 5137962), (26, 2568981), (39, 1712654), (67, 996918), (78, 856327), (134, 498459), (201, 332306), (402, 166153), (871, 76686), (1742, 38343), (2613, 25562), (5226, 12781)]