72110976

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 221625600

約数和(自身を除く): 149514624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 139, 168, 192, 193, 224, 278, 336, 384, 386, 417, 448, 556, 579, 672, 772, 834, 896, 973, 1112, 1158, 1344, 1351, 1544, 1668, 1946, 2224, 2316, 2688, 2702, 2919, 3088, 3336, 3892, 4053, 4448, 4632, 5404, 5838, 6176, 6672, 7784, 8106, 8896, 9264, 10808, 11676, 12352, 13344, 15568, 16212, 17792, 18528, 21616, 23352, 24704, 26688, 26827, 31136, 32424, 37056, 43232, 46704, 53376, 53654, 62272, 64848, 74112, 80481, 86464, 93408, 107308, 124544, 129696, 160962, 172928, 186816, 187789, 214616, 259392, 321924, 373632, 375578, 429232, 518784, 563367, 643848, 751156, 858464, 1126734, 1287696, 1502312, 1716928, 2253468, 2575392, 3004624, 3433856, 4506936, 5150784, 6009248, 9013872, 10301568, 12018496, 18027744, 24036992, 36055488, 72110976]

約数ペア:

[(1, 72110976), (2, 36055488), (3, 24036992), (4, 18027744), (6, 12018496), (7, 10301568), (8, 9013872), (12, 6009248), (14, 5150784), (16, 4506936), (21, 3433856), (24, 3004624), (28, 2575392), (32, 2253468), (42, 1716928), (48, 1502312), (56, 1287696), (64, 1126734), (84, 858464), (96, 751156), (112, 643848), (128, 563367), (139, 518784), (168, 429232), (192, 375578), (193, 373632), (224, 321924), (278, 259392), (336, 214616), (384, 187789), (386, 186816), (417, 172928), (448, 160962), (556, 129696), (579, 124544), (672, 107308), (772, 93408), (834, 86464), (896, 80481), (973, 74112), (1112, 64848), (1158, 62272), (1344, 53654), (1351, 53376), (1544, 46704), (1668, 43232), (1946, 37056), (2224, 32424), (2316, 31136), (2688, 26827), (2702, 26688), (2919, 24704), (3088, 23352), (3336, 21616), (3892, 18528), (4053, 17792), (4448, 16212), (4632, 15568), (5404, 13344), (5838, 12352), (6176, 11676), (6672, 10808), (7784, 9264), (8106, 8896)]