71840592

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 212784000

約数和(自身を除く): 140943408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 109, 138, 144, 184, 199, 207, 218, 276, 327, 368, 398, 414, 436, 552, 597, 654, 796, 828, 872, 981, 1104, 1194, 1308, 1592, 1656, 1744, 1791, 1962, 2388, 2507, 2616, 3184, 3312, 3582, 3924, 4577, 4776, 5014, 5232, 7164, 7521, 7848, 9154, 9552, 10028, 13731, 14328, 15042, 15696, 18308, 20056, 21691, 22563, 27462, 28656, 30084, 36616, 40112, 41193, 43382, 45126, 54924, 60168, 65073, 73232, 82386, 86764, 90252, 109848, 120336, 130146, 164772, 173528, 180504, 195219, 219696, 260292, 329544, 347056, 361008, 390438, 498893, 520584, 659088, 780876, 997786, 1041168, 1496679, 1561752, 1995572, 2993358, 3123504, 3991144, 4490037, 5986716, 7982288, 8980074, 11973432, 17960148, 23946864, 35920296, 71840592]

約数ペア:

[(1, 71840592), (2, 35920296), (3, 23946864), (4, 17960148), (6, 11973432), (8, 8980074), (9, 7982288), (12, 5986716), (16, 4490037), (18, 3991144), (23, 3123504), (24, 2993358), (36, 1995572), (46, 1561752), (48, 1496679), (69, 1041168), (72, 997786), (92, 780876), (109, 659088), (138, 520584), (144, 498893), (184, 390438), (199, 361008), (207, 347056), (218, 329544), (276, 260292), (327, 219696), (368, 195219), (398, 180504), (414, 173528), (436, 164772), (552, 130146), (597, 120336), (654, 109848), (796, 90252), (828, 86764), (872, 82386), (981, 73232), (1104, 65073), (1194, 60168), (1308, 54924), (1592, 45126), (1656, 43382), (1744, 41193), (1791, 40112), (1962, 36616), (2388, 30084), (2507, 28656), (2616, 27462), (3184, 22563), (3312, 21691), (3582, 20056), (3924, 18308), (4577, 15696), (4776, 15042), (5014, 14328), (5232, 13731), (7164, 10028), (7521, 9552), (7848, 9154)]