72584288

素因数分解:

$2^5\times 7^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 176904000

約数和(自身を除く): 104319712

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 343, 389, 392, 476, 544, 686, 778, 784, 833, 952, 1372, 1556, 1568, 1666, 1904, 2723, 2744, 3112, 3332, 3808, 5446, 5488, 5831, 6224, 6613, 6664, 10892, 10976, 11662, 12448, 13226, 13328, 19061, 21784, 23324, 26452, 26656, 38122, 43568, 46291, 46648, 52904, 76244, 87136, 92582, 93296, 105808, 133427, 152488, 185164, 186592, 211616, 266854, 304976, 324037, 370328, 533708, 609952, 648074, 740656, 1067416, 1296148, 1481312, 2134832, 2268259, 2592296, 4269664, 4536518, 5184592, 9073036, 10369184, 18146072, 36292144, 72584288]

約数ペア:

[(1, 72584288), (2, 36292144), (4, 18146072), (7, 10369184), (8, 9073036), (14, 5184592), (16, 4536518), (17, 4269664), (28, 2592296), (32, 2268259), (34, 2134832), (49, 1481312), (56, 1296148), (68, 1067416), (98, 740656), (112, 648074), (119, 609952), (136, 533708), (196, 370328), (224, 324037), (238, 304976), (272, 266854), (343, 211616), (389, 186592), (392, 185164), (476, 152488), (544, 133427), (686, 105808), (778, 93296), (784, 92582), (833, 87136), (952, 76244), (1372, 52904), (1556, 46648), (1568, 46291), (1666, 43568), (1904, 38122), (2723, 26656), (2744, 26452), (3112, 23324), (3332, 21784), (3808, 19061), (5446, 13328), (5488, 13226), (5831, 12448), (6224, 11662), (6613, 10976), (6664, 10892)]