82020264

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 146075736

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 47, 57, 76, 86, 89, 94, 114, 129, 141, 152, 172, 178, 188, 228, 258, 267, 282, 344, 356, 376, 456, 516, 534, 564, 712, 817, 893, 1032, 1068, 1128, 1634, 1691, 1786, 2021, 2136, 2451, 2679, 3268, 3382, 3572, 3827, 4042, 4183, 4902, 5073, 5358, 6063, 6536, 6764, 7144, 7654, 8084, 8366, 9804, 10146, 10716, 11481, 12126, 12549, 13528, 15308, 16168, 16732, 19608, 20292, 21432, 22962, 24252, 25098, 30616, 33464, 38399, 40584, 45924, 48504, 50196, 72713, 76798, 79477, 91848, 100392, 115197, 145426, 153596, 158954, 179869, 218139, 230394, 238431, 290852, 307192, 317908, 359738, 436278, 460788, 476862, 539607, 581704, 635816, 719476, 872556, 921576, 953724, 1079214, 1438952, 1745112, 1907448, 2158428, 3417511, 4316856, 6835022, 10252533, 13670044, 20505066, 27340088, 41010132, 82020264]

約数ペア:

[(1, 82020264), (2, 41010132), (3, 27340088), (4, 20505066), (6, 13670044), (8, 10252533), (12, 6835022), (19, 4316856), (24, 3417511), (38, 2158428), (43, 1907448), (47, 1745112), (57, 1438952), (76, 1079214), (86, 953724), (89, 921576), (94, 872556), (114, 719476), (129, 635816), (141, 581704), (152, 539607), (172, 476862), (178, 460788), (188, 436278), (228, 359738), (258, 317908), (267, 307192), (282, 290852), (344, 238431), (356, 230394), (376, 218139), (456, 179869), (516, 158954), (534, 153596), (564, 145426), (712, 115197), (817, 100392), (893, 91848), (1032, 79477), (1068, 76798), (1128, 72713), (1634, 50196), (1691, 48504), (1786, 45924), (2021, 40584), (2136, 38399), (2451, 33464), (2679, 30616), (3268, 25098), (3382, 24252), (3572, 22962), (3827, 21432), (4042, 20292), (4183, 19608), (4902, 16732), (5073, 16168), (5358, 15308), (6063, 13528), (6536, 12549), (6764, 12126), (7144, 11481), (7654, 10716), (8084, 10146), (8366, 9804)]