85631868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{811}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 248277120

約数和(自身を除く): 162645252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 419, 811, 838, 1257, 1622, 1676, 2433, 2514, 2933, 3244, 3771, 4866, 5028, 5677, 5866, 7299, 7542, 8799, 9732, 11354, 11732, 14598, 15084, 17031, 17598, 22708, 26397, 29196, 34062, 35196, 51093, 52794, 68124, 102186, 105588, 204372, 339809, 679618, 1019427, 1359236, 2038854, 2378663, 3058281, 4077708, 4757326, 6116562, 7135989, 9514652, 12233124, 14271978, 21407967, 28543956, 42815934, 85631868]

約数ペア:

[(1, 85631868), (2, 42815934), (3, 28543956), (4, 21407967), (6, 14271978), (7, 12233124), (9, 9514652), (12, 7135989), (14, 6116562), (18, 4757326), (21, 4077708), (28, 3058281), (36, 2378663), (42, 2038854), (63, 1359236), (84, 1019427), (126, 679618), (252, 339809), (419, 204372), (811, 105588), (838, 102186), (1257, 68124), (1622, 52794), (1676, 51093), (2433, 35196), (2514, 34062), (2933, 29196), (3244, 26397), (3771, 22708), (4866, 17598), (5028, 17031), (5677, 15084), (5866, 14598), (7299, 11732), (7542, 11354), (8799, 9732)]