77584248

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{21991}}^1$

素因数の和:22017

約数の個数: 72

約数和(自身を含む): 244441080

約数和(自身を除く): 166856832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 21991, 43982, 65973, 87964, 131946, 153937, 175928, 197919, 263892, 307874, 395838, 461811, 527784, 615748, 791676, 923622, 1077559, 1231496, 1385433, 1583352, 1847244, 2155118, 2770866, 3232677, 3694488, 4310236, 5541732, 6465354, 8620472, 9698031, 11083464, 12930708, 19396062, 25861416, 38792124, 77584248]

約数ペア:

[(1, 77584248), (2, 38792124), (3, 25861416), (4, 19396062), (6, 12930708), (7, 11083464), (8, 9698031), (9, 8620472), (12, 6465354), (14, 5541732), (18, 4310236), (21, 3694488), (24, 3232677), (28, 2770866), (36, 2155118), (42, 1847244), (49, 1583352), (56, 1385433), (63, 1231496), (72, 1077559), (84, 923622), (98, 791676), (126, 615748), (147, 527784), (168, 461811), (196, 395838), (252, 307874), (294, 263892), (392, 197919), (441, 175928), (504, 153937), (588, 131946), (882, 87964), (1176, 65973), (1764, 43982), (3528, 21991)]