85131396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{677}}^1$

素因数の和:1193

約数の個数: 72

約数和(自身を含む): 246792000

約数和(自身を除く): 161660604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 499, 677, 998, 1354, 1497, 1996, 2031, 2708, 2994, 3493, 4062, 4491, 4739, 5988, 6093, 6986, 8124, 8982, 9478, 10479, 12186, 13972, 14217, 17964, 18956, 20958, 24372, 28434, 31437, 41916, 42651, 56868, 62874, 85302, 125748, 170604, 337823, 675646, 1013469, 1351292, 2026938, 2364761, 3040407, 4053876, 4729522, 6080814, 7094283, 9459044, 12161628, 14188566, 21282849, 28377132, 42565698, 85131396]

約数ペア:

[(1, 85131396), (2, 42565698), (3, 28377132), (4, 21282849), (6, 14188566), (7, 12161628), (9, 9459044), (12, 7094283), (14, 6080814), (18, 4729522), (21, 4053876), (28, 3040407), (36, 2364761), (42, 2026938), (63, 1351292), (84, 1013469), (126, 675646), (252, 337823), (499, 170604), (677, 125748), (998, 85302), (1354, 62874), (1497, 56868), (1996, 42651), (2031, 41916), (2708, 31437), (2994, 28434), (3493, 24372), (4062, 20958), (4491, 18956), (4739, 17964), (5988, 14217), (6093, 13972), (6986, 12186), (8124, 10479), (8982, 9478)]