72556288

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2173

約数の個数: 72

約数和(自身を含む): 174312320

約数和(自身を除く): 101756032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2131, 2432, 4256, 4262, 4864, 8512, 8524, 14917, 17024, 17048, 29834, 34048, 34096, 40489, 59668, 68192, 80978, 119336, 136384, 161956, 238672, 272768, 283423, 323912, 477344, 545536, 566846, 647824, 954688, 1133692, 1295648, 1909376, 2267384, 2591296, 3818752, 4534768, 5182592, 9069536, 10365184, 18139072, 36278144, 72556288]

約数ペア:

[(1, 72556288), (2, 36278144), (4, 18139072), (7, 10365184), (8, 9069536), (14, 5182592), (16, 4534768), (19, 3818752), (28, 2591296), (32, 2267384), (38, 1909376), (56, 1295648), (64, 1133692), (76, 954688), (112, 647824), (128, 566846), (133, 545536), (152, 477344), (224, 323912), (256, 283423), (266, 272768), (304, 238672), (448, 161956), (532, 136384), (608, 119336), (896, 80978), (1064, 68192), (1216, 59668), (1792, 40489), (2128, 34096), (2131, 34048), (2432, 29834), (4256, 17048), (4262, 17024), (4864, 14917), (8512, 8524)]