72089304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{991}}^1$

素因数の和:1440

約数の個数: 64

約数和(自身を含む): 206653440

約数和(自身を除く): 134564136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 433, 866, 991, 1299, 1732, 1982, 2598, 2973, 3031, 3464, 3964, 5196, 5946, 6062, 6937, 7928, 9093, 10392, 11892, 12124, 13874, 18186, 20811, 23784, 24248, 27748, 36372, 41622, 55496, 72744, 83244, 166488, 429103, 858206, 1287309, 1716412, 2574618, 3003721, 3432824, 5149236, 6007442, 9011163, 10298472, 12014884, 18022326, 24029768, 36044652, 72089304]

約数ペア:

[(1, 72089304), (2, 36044652), (3, 24029768), (4, 18022326), (6, 12014884), (7, 10298472), (8, 9011163), (12, 6007442), (14, 5149236), (21, 3432824), (24, 3003721), (28, 2574618), (42, 1716412), (56, 1287309), (84, 858206), (168, 429103), (433, 166488), (866, 83244), (991, 72744), (1299, 55496), (1732, 41622), (1982, 36372), (2598, 27748), (2973, 24248), (3031, 23784), (3464, 20811), (3964, 18186), (5196, 13874), (5946, 12124), (6062, 11892), (6937, 10392), (7928, 9093)]