71990464

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:342

約数の個数: 112

約数和(自身を含む): 180246528

約数和(自身を除く): 108256064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 64, 91, 94, 104, 112, 182, 188, 208, 224, 263, 329, 364, 376, 416, 448, 526, 611, 658, 728, 752, 832, 1052, 1222, 1316, 1456, 1504, 1841, 2104, 2444, 2632, 2912, 3008, 3419, 3682, 4208, 4277, 4888, 5264, 5824, 6838, 7364, 8416, 8554, 9776, 10528, 12361, 13676, 14728, 16832, 17108, 19552, 21056, 23933, 24722, 27352, 29456, 34216, 39104, 47866, 49444, 54704, 58912, 68432, 86527, 95732, 98888, 109408, 117824, 136864, 160693, 173054, 191464, 197776, 218816, 273728, 321386, 346108, 382928, 395552, 642772, 692216, 765856, 791104, 1124851, 1285544, 1384432, 1531712, 2249702, 2571088, 2768864, 4499404, 5142176, 5537728, 8998808, 10284352, 17997616, 35995232, 71990464]

約数ペア:

[(1, 71990464), (2, 35995232), (4, 17997616), (7, 10284352), (8, 8998808), (13, 5537728), (14, 5142176), (16, 4499404), (26, 2768864), (28, 2571088), (32, 2249702), (47, 1531712), (52, 1384432), (56, 1285544), (64, 1124851), (91, 791104), (94, 765856), (104, 692216), (112, 642772), (182, 395552), (188, 382928), (208, 346108), (224, 321386), (263, 273728), (329, 218816), (364, 197776), (376, 191464), (416, 173054), (448, 160693), (526, 136864), (611, 117824), (658, 109408), (728, 98888), (752, 95732), (832, 86527), (1052, 68432), (1222, 58912), (1316, 54704), (1456, 49444), (1504, 47866), (1841, 39104), (2104, 34216), (2444, 29456), (2632, 27352), (2912, 24722), (3008, 23933), (3419, 21056), (3682, 19552), (4208, 17108), (4277, 16832), (4888, 14728), (5264, 13676), (5824, 12361), (6838, 10528), (7364, 9776), (8416, 8554)]