8542638

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 20993280

約数和(自身を除く): 12450642

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 283, 351, 387, 559, 566, 702, 774, 849, 1118, 1161, 1677, 1698, 2322, 2547, 3354, 3679, 5031, 5094, 7358, 7641, 10062, 11037, 12169, 15093, 15282, 22074, 24338, 30186, 33111, 36507, 66222, 73014, 99333, 109521, 158197, 198666, 219042, 316394, 328563, 474591, 657126, 949182, 1423773, 2847546, 4271319, 8542638]

約数ペア:

[(1, 8542638), (2, 4271319), (3, 2847546), (6, 1423773), (9, 949182), (13, 657126), (18, 474591), (26, 328563), (27, 316394), (39, 219042), (43, 198666), (54, 158197), (78, 109521), (86, 99333), (117, 73014), (129, 66222), (234, 36507), (258, 33111), (283, 30186), (351, 24338), (387, 22074), (559, 15282), (566, 15093), (702, 12169), (774, 11037), (849, 10062), (1118, 7641), (1161, 7358), (1677, 5094), (1698, 5031), (2322, 3679), (2547, 3354)]