72671616

素因数分解:

$2^7\times 3^2\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 210834000

約数和(自身を除く): 138162384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 199, 288, 317, 384, 398, 576, 597, 634, 796, 951, 1152, 1194, 1268, 1592, 1791, 1902, 2388, 2536, 2853, 3184, 3582, 3804, 4776, 5072, 5706, 6368, 7164, 7608, 9552, 10144, 11412, 12736, 14328, 15216, 19104, 20288, 22824, 25472, 28656, 30432, 38208, 40576, 45648, 57312, 60864, 63083, 76416, 91296, 114624, 121728, 126166, 182592, 189249, 229248, 252332, 365184, 378498, 504664, 567747, 756996, 1009328, 1135494, 1513992, 2018656, 2270988, 3027984, 4037312, 4541976, 6055968, 8074624, 9083952, 12111936, 18167904, 24223872, 36335808, 72671616]

約数ペア:

[(1, 72671616), (2, 36335808), (3, 24223872), (4, 18167904), (6, 12111936), (8, 9083952), (9, 8074624), (12, 6055968), (16, 4541976), (18, 4037312), (24, 3027984), (32, 2270988), (36, 2018656), (48, 1513992), (64, 1135494), (72, 1009328), (96, 756996), (128, 567747), (144, 504664), (192, 378498), (199, 365184), (288, 252332), (317, 229248), (384, 189249), (398, 182592), (576, 126166), (597, 121728), (634, 114624), (796, 91296), (951, 76416), (1152, 63083), (1194, 60864), (1268, 57312), (1592, 45648), (1791, 40576), (1902, 38208), (2388, 30432), (2536, 28656), (2853, 25472), (3184, 22824), (3582, 20288), (3804, 19104), (4776, 15216), (5072, 14328), (5706, 12736), (6368, 11412), (7164, 10144), (7608, 9552)]