80627316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1325

約数の個数: 96

約数和(自身を含む): 238049280

約数和(自身を除く): 157421964

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 71, 77, 84, 132, 142, 154, 213, 231, 284, 308, 426, 462, 497, 781, 852, 924, 994, 1229, 1491, 1562, 1988, 2343, 2458, 2982, 3124, 3687, 4686, 4916, 5467, 5964, 7374, 8603, 9372, 10934, 13519, 14748, 16401, 17206, 21868, 25809, 27038, 32802, 34412, 40557, 51618, 54076, 65604, 81114, 87259, 94633, 103236, 162228, 174518, 189266, 261777, 283899, 349036, 378532, 523554, 567798, 610813, 959849, 1047108, 1135596, 1221626, 1832439, 1919698, 2443252, 2879547, 3664878, 3839396, 5759094, 6718943, 7329756, 11518188, 13437886, 20156829, 26875772, 40313658, 80627316]

約数ペア:

[(1, 80627316), (2, 40313658), (3, 26875772), (4, 20156829), (6, 13437886), (7, 11518188), (11, 7329756), (12, 6718943), (14, 5759094), (21, 3839396), (22, 3664878), (28, 2879547), (33, 2443252), (42, 1919698), (44, 1832439), (66, 1221626), (71, 1135596), (77, 1047108), (84, 959849), (132, 610813), (142, 567798), (154, 523554), (213, 378532), (231, 349036), (284, 283899), (308, 261777), (426, 189266), (462, 174518), (497, 162228), (781, 103236), (852, 94633), (924, 87259), (994, 81114), (1229, 65604), (1491, 54076), (1562, 51618), (1988, 40557), (2343, 34412), (2458, 32802), (2982, 27038), (3124, 25809), (3687, 21868), (4686, 17206), (4916, 16401), (5467, 14748), (5964, 13519), (7374, 10934), (8603, 9372)]