81764256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 246734208

約数和(自身を除く): 164969952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 281, 336, 433, 562, 672, 843, 866, 1124, 1299, 1686, 1732, 1967, 2248, 2598, 3031, 3372, 3464, 3934, 4496, 5196, 5901, 6062, 6744, 6928, 7868, 8992, 9093, 10392, 11802, 12124, 13488, 13856, 15736, 18186, 20784, 23604, 24248, 26976, 31472, 36372, 41568, 47208, 48496, 62944, 72744, 94416, 96992, 121673, 145488, 188832, 243346, 290976, 365019, 486692, 730038, 851711, 973384, 1460076, 1703422, 1946768, 2555133, 2920152, 3406844, 3893536, 5110266, 5840304, 6813688, 10220532, 11680608, 13627376, 20441064, 27254752, 40882128, 81764256]

約数ペア:

[(1, 81764256), (2, 40882128), (3, 27254752), (4, 20441064), (6, 13627376), (7, 11680608), (8, 10220532), (12, 6813688), (14, 5840304), (16, 5110266), (21, 3893536), (24, 3406844), (28, 2920152), (32, 2555133), (42, 1946768), (48, 1703422), (56, 1460076), (84, 973384), (96, 851711), (112, 730038), (168, 486692), (224, 365019), (281, 290976), (336, 243346), (433, 188832), (562, 145488), (672, 121673), (843, 96992), (866, 94416), (1124, 72744), (1299, 62944), (1686, 48496), (1732, 47208), (1967, 41568), (2248, 36372), (2598, 31472), (3031, 26976), (3372, 24248), (3464, 23604), (3934, 20784), (4496, 18186), (5196, 15736), (5901, 13856), (6062, 13488), (6744, 12124), (6928, 11802), (7868, 10392), (8992, 9093)]