72145656

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1377

約数の個数: 96

約数和(自身を含む): 216328320

約数和(自身を除く): 144182664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 71, 72, 88, 99, 132, 142, 198, 213, 264, 284, 396, 426, 568, 639, 781, 792, 852, 1278, 1283, 1562, 1704, 2343, 2556, 2566, 3124, 3849, 4686, 5112, 5132, 6248, 7029, 7698, 9372, 10264, 11547, 14058, 14113, 15396, 18744, 23094, 28116, 28226, 30792, 42339, 46188, 56232, 56452, 84678, 91093, 92376, 112904, 127017, 169356, 182186, 254034, 273279, 338712, 364372, 508068, 546558, 728744, 819837, 1002023, 1016136, 1093116, 1639674, 2004046, 2186232, 3006069, 3279348, 4008092, 6012138, 6558696, 8016184, 9018207, 12024276, 18036414, 24048552, 36072828, 72145656]

約数ペア:

[(1, 72145656), (2, 36072828), (3, 24048552), (4, 18036414), (6, 12024276), (8, 9018207), (9, 8016184), (11, 6558696), (12, 6012138), (18, 4008092), (22, 3279348), (24, 3006069), (33, 2186232), (36, 2004046), (44, 1639674), (66, 1093116), (71, 1016136), (72, 1002023), (88, 819837), (99, 728744), (132, 546558), (142, 508068), (198, 364372), (213, 338712), (264, 273279), (284, 254034), (396, 182186), (426, 169356), (568, 127017), (639, 112904), (781, 92376), (792, 91093), (852, 84678), (1278, 56452), (1283, 56232), (1562, 46188), (1704, 42339), (2343, 30792), (2556, 28226), (2566, 28116), (3124, 23094), (3849, 18744), (4686, 15396), (5112, 14113), (5132, 14058), (6248, 11547), (7029, 10264), (7698, 9372)]