72739488

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 199051776

約数和(自身を除く): 126312288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 67, 86, 96, 129, 134, 172, 201, 258, 263, 268, 344, 402, 516, 526, 536, 688, 789, 804, 1032, 1052, 1072, 1376, 1578, 1608, 2064, 2104, 2144, 2881, 3156, 3216, 4128, 4208, 5762, 6312, 6432, 8416, 8643, 11309, 11524, 12624, 17286, 17621, 22618, 23048, 25248, 33927, 34572, 35242, 45236, 46096, 52863, 67854, 69144, 70484, 90472, 92192, 105726, 135708, 138288, 140968, 180944, 211452, 271416, 276576, 281936, 361888, 422904, 542832, 563872, 757703, 845808, 1085664, 1515406, 1691616, 2273109, 3030812, 4546218, 6061624, 9092436, 12123248, 18184872, 24246496, 36369744, 72739488]

約数ペア:

[(1, 72739488), (2, 36369744), (3, 24246496), (4, 18184872), (6, 12123248), (8, 9092436), (12, 6061624), (16, 4546218), (24, 3030812), (32, 2273109), (43, 1691616), (48, 1515406), (67, 1085664), (86, 845808), (96, 757703), (129, 563872), (134, 542832), (172, 422904), (201, 361888), (258, 281936), (263, 276576), (268, 271416), (344, 211452), (402, 180944), (516, 140968), (526, 138288), (536, 135708), (688, 105726), (789, 92192), (804, 90472), (1032, 70484), (1052, 69144), (1072, 67854), (1376, 52863), (1578, 46096), (1608, 45236), (2064, 35242), (2104, 34572), (2144, 33927), (2881, 25248), (3156, 23048), (3216, 22618), (4128, 17621), (4208, 17286), (5762, 12624), (6312, 11524), (6432, 11309), (8416, 8643)]