51287496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1847}}^1$

素因数の和:1958

約数の個数: 64

約数和(自身を含む): 139708800

約数和(自身を除く): 88421304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 89, 104, 156, 178, 267, 312, 356, 534, 712, 1068, 1157, 1847, 2136, 2314, 3471, 3694, 4628, 5541, 6942, 7388, 9256, 11082, 13884, 14776, 22164, 24011, 27768, 44328, 48022, 72033, 96044, 144066, 164383, 192088, 288132, 328766, 493149, 576264, 657532, 986298, 1315064, 1972596, 2136979, 3945192, 4273958, 6410937, 8547916, 12821874, 17095832, 25643748, 51287496]

約数ペア:

[(1, 51287496), (2, 25643748), (3, 17095832), (4, 12821874), (6, 8547916), (8, 6410937), (12, 4273958), (13, 3945192), (24, 2136979), (26, 1972596), (39, 1315064), (52, 986298), (78, 657532), (89, 576264), (104, 493149), (156, 328766), (178, 288132), (267, 192088), (312, 164383), (356, 144066), (534, 96044), (712, 72033), (1068, 48022), (1157, 44328), (1847, 27768), (2136, 24011), (2314, 22164), (3471, 14776), (3694, 13884), (4628, 11082), (5541, 9256), (6942, 7388)]