47143728

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1789}}^1$

素因数の和:1867

約数の個数: 80

約数和(自身を含む): 137615200

約数和(自身を除く): 90471472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 732, 976, 1098, 1464, 1647, 1789, 2196, 2928, 3294, 3578, 4392, 5367, 6588, 7156, 8784, 10734, 13176, 14312, 16101, 21468, 26352, 28624, 32202, 42936, 48303, 64404, 85872, 96606, 109129, 128808, 193212, 218258, 257616, 327387, 386424, 436516, 654774, 772848, 873032, 982161, 1309548, 1746064, 1964322, 2619096, 2946483, 3928644, 5238192, 5892966, 7857288, 11785932, 15714576, 23571864, 47143728]

約数ペア:

[(1, 47143728), (2, 23571864), (3, 15714576), (4, 11785932), (6, 7857288), (8, 5892966), (9, 5238192), (12, 3928644), (16, 2946483), (18, 2619096), (24, 1964322), (27, 1746064), (36, 1309548), (48, 982161), (54, 873032), (61, 772848), (72, 654774), (108, 436516), (122, 386424), (144, 327387), (183, 257616), (216, 218258), (244, 193212), (366, 128808), (432, 109129), (488, 96606), (549, 85872), (732, 64404), (976, 48303), (1098, 42936), (1464, 32202), (1647, 28624), (1789, 26352), (2196, 21468), (2928, 16101), (3294, 14312), (3578, 13176), (4392, 10734), (5367, 8784), (6588, 7156)]