78486786

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2333}}^1$

素因数の和:2440

約数の個数: 64

約数和(自身を含む): 201657600

約数和(自身を除く): 123170814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 89, 126, 178, 189, 267, 378, 534, 623, 801, 1246, 1602, 1869, 2333, 2403, 3738, 4666, 4806, 5607, 6999, 11214, 13998, 16331, 16821, 20997, 32662, 33642, 41994, 48993, 62991, 97986, 125982, 146979, 207637, 293958, 415274, 440937, 622911, 881874, 1245822, 1453459, 1868733, 2906918, 3737466, 4360377, 5606199, 8720754, 11212398, 13081131, 26162262, 39243393, 78486786]

約数ペア:

[(1, 78486786), (2, 39243393), (3, 26162262), (6, 13081131), (7, 11212398), (9, 8720754), (14, 5606199), (18, 4360377), (21, 3737466), (27, 2906918), (42, 1868733), (54, 1453459), (63, 1245822), (89, 881874), (126, 622911), (178, 440937), (189, 415274), (267, 293958), (378, 207637), (534, 146979), (623, 125982), (801, 97986), (1246, 62991), (1602, 48993), (1869, 41994), (2333, 33642), (2403, 32662), (3738, 20997), (4666, 16821), (4806, 16331), (5607, 13998), (6999, 11214)]