39499146

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 89676288

約数和(自身を除く): 50177142

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 997, 1278, 1994, 2201, 2991, 4402, 5982, 6603, 8973, 13206, 17946, 19809, 30907, 39618, 61814, 70787, 92721, 141574, 185442, 212361, 278163, 424722, 556326, 637083, 1274166, 2194397, 4388794, 6583191, 13166382, 19749573, 39499146]

約数ペア:

[(1, 39499146), (2, 19749573), (3, 13166382), (6, 6583191), (9, 4388794), (18, 2194397), (31, 1274166), (62, 637083), (71, 556326), (93, 424722), (142, 278163), (186, 212361), (213, 185442), (279, 141574), (426, 92721), (558, 70787), (639, 61814), (997, 39618), (1278, 30907), (1994, 19809), (2201, 17946), (2991, 13206), (4402, 8973), (5982, 6603)]