78011676

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1431

約数の個数: 72

約数和(自身を含む): 208825344

約数和(自身を除く): 130813668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 276, 284, 414, 426, 639, 828, 852, 1278, 1327, 1633, 2556, 2654, 3266, 3981, 4899, 5308, 6532, 7962, 9798, 11943, 14697, 15924, 19596, 23886, 29394, 30521, 47772, 58788, 61042, 91563, 94217, 122084, 183126, 188434, 274689, 282651, 366252, 376868, 549378, 565302, 847953, 1098756, 1130604, 1695906, 2166991, 3391812, 4333982, 6500973, 8667964, 13001946, 19502919, 26003892, 39005838, 78011676]

約数ペア:

[(1, 78011676), (2, 39005838), (3, 26003892), (4, 19502919), (6, 13001946), (9, 8667964), (12, 6500973), (18, 4333982), (23, 3391812), (36, 2166991), (46, 1695906), (69, 1130604), (71, 1098756), (92, 847953), (138, 565302), (142, 549378), (207, 376868), (213, 366252), (276, 282651), (284, 274689), (414, 188434), (426, 183126), (639, 122084), (828, 94217), (852, 91563), (1278, 61042), (1327, 58788), (1633, 47772), (2556, 30521), (2654, 29394), (3266, 23886), (3981, 19596), (4899, 15924), (5308, 14697), (6532, 11943), (7962, 9798)]