72188592

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1187}}^1$

素因数の和:1386

約数の個数: 80

約数和(自身を含む): 214486272

約数和(自身を除く): 142297680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 181, 336, 362, 543, 724, 1086, 1187, 1267, 1448, 2172, 2374, 2534, 2896, 3561, 3801, 4344, 4748, 5068, 7122, 7602, 8309, 8688, 9496, 10136, 14244, 15204, 16618, 18992, 20272, 24927, 28488, 30408, 33236, 49854, 56976, 60816, 66472, 99708, 132944, 199416, 214847, 398832, 429694, 644541, 859388, 1289082, 1503929, 1718776, 2578164, 3007858, 3437552, 4511787, 5156328, 6015716, 9023574, 10312656, 12031432, 18047148, 24062864, 36094296, 72188592]

約数ペア:

[(1, 72188592), (2, 36094296), (3, 24062864), (4, 18047148), (6, 12031432), (7, 10312656), (8, 9023574), (12, 6015716), (14, 5156328), (16, 4511787), (21, 3437552), (24, 3007858), (28, 2578164), (42, 1718776), (48, 1503929), (56, 1289082), (84, 859388), (112, 644541), (168, 429694), (181, 398832), (336, 214847), (362, 199416), (543, 132944), (724, 99708), (1086, 66472), (1187, 60816), (1267, 56976), (1448, 49854), (2172, 33236), (2374, 30408), (2534, 28488), (2896, 24927), (3561, 20272), (3801, 18992), (4344, 16618), (4748, 15204), (5068, 14244), (7122, 10136), (7602, 9496), (8309, 8688)]