67138246

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 117642240

約数和(自身を除く): 50503994

約数列:

[1, 2, 7, 14, 73, 146, 179, 358, 367, 511, 734, 1022, 1253, 2506, 2569, 5138, 13067, 26134, 26791, 53582, 65693, 91469, 131386, 182938, 187537, 375074, 459851, 919702, 4795589, 9591178, 33569123, 67138246]

約数ペア:

[(1, 67138246), (2, 33569123), (7, 9591178), (14, 4795589), (73, 919702), (146, 459851), (179, 375074), (358, 187537), (367, 182938), (511, 131386), (734, 91469), (1022, 65693), (1253, 53582), (2506, 26791), (2569, 26134), (5138, 13067)]