72547488

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2188

約数の個数: 120

約数和(自身を含む): 229879188

約数和(自身を除く): 157331700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2153, 2592, 2808, 3744, 4212, 4306, 5616, 6459, 8424, 8612, 11232, 12918, 16848, 17224, 19377, 25836, 27989, 33696, 34448, 38754, 51672, 55978, 58131, 68896, 77508, 83967, 103344, 111956, 116262, 155016, 167934, 174393, 206688, 223912, 232524, 251901, 310032, 335868, 348786, 447824, 465048, 503802, 620064, 671736, 697572, 755703, 895648, 930096, 1007604, 1343472, 1395144, 1511406, 1860192, 2015208, 2267109, 2686944, 2790288, 3022812, 4030416, 4534218, 5580576, 6045624, 8060832, 9068436, 12091248, 18136872, 24182496, 36273744, 72547488]

約数ペア:

[(1, 72547488), (2, 36273744), (3, 24182496), (4, 18136872), (6, 12091248), (8, 9068436), (9, 8060832), (12, 6045624), (13, 5580576), (16, 4534218), (18, 4030416), (24, 3022812), (26, 2790288), (27, 2686944), (32, 2267109), (36, 2015208), (39, 1860192), (48, 1511406), (52, 1395144), (54, 1343472), (72, 1007604), (78, 930096), (81, 895648), (96, 755703), (104, 697572), (108, 671736), (117, 620064), (144, 503802), (156, 465048), (162, 447824), (208, 348786), (216, 335868), (234, 310032), (288, 251901), (312, 232524), (324, 223912), (351, 206688), (416, 174393), (432, 167934), (468, 155016), (624, 116262), (648, 111956), (702, 103344), (864, 83967), (936, 77508), (1053, 68896), (1248, 58131), (1296, 55978), (1404, 51672), (1872, 38754), (2106, 34448), (2153, 33696), (2592, 27989), (2808, 25836), (3744, 19377), (4212, 17224), (4306, 16848), (5616, 12918), (6459, 11232), (8424, 8612)]