71691696

素因数分解:

$2^4\times 3^3\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:911

約数の個数: 80

約数和(自身を含む): 206891520

約数和(自身を除く): 135199824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 263, 432, 526, 631, 789, 1052, 1262, 1578, 1893, 2104, 2367, 2524, 3156, 3786, 4208, 4734, 5048, 5679, 6312, 7101, 7572, 9468, 10096, 11358, 12624, 14202, 15144, 17037, 18936, 22716, 28404, 30288, 34074, 37872, 45432, 56808, 68148, 90864, 113616, 136296, 165953, 272592, 331906, 497859, 663812, 995718, 1327624, 1493577, 1991436, 2655248, 2987154, 3982872, 4480731, 5974308, 7965744, 8961462, 11948616, 17922924, 23897232, 35845848, 71691696]

約数ペア:

[(1, 71691696), (2, 35845848), (3, 23897232), (4, 17922924), (6, 11948616), (8, 8961462), (9, 7965744), (12, 5974308), (16, 4480731), (18, 3982872), (24, 2987154), (27, 2655248), (36, 1991436), (48, 1493577), (54, 1327624), (72, 995718), (108, 663812), (144, 497859), (216, 331906), (263, 272592), (432, 165953), (526, 136296), (631, 113616), (789, 90864), (1052, 68148), (1262, 56808), (1578, 45432), (1893, 37872), (2104, 34074), (2367, 30288), (2524, 28404), (3156, 22716), (3786, 18936), (4208, 17037), (4734, 15144), (5048, 14202), (5679, 12624), (6312, 11358), (7101, 10096), (7572, 9468)]