61310368

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:726

約数の個数: 72

約数和(自身を含む): 142936164

約数和(自身を除く): 81625796

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 98, 112, 122, 196, 224, 244, 392, 427, 488, 641, 784, 854, 976, 1282, 1568, 1708, 1952, 2564, 2989, 3416, 4487, 5128, 5978, 6832, 8974, 10256, 11956, 13664, 17948, 20512, 23912, 31409, 35896, 39101, 47824, 62818, 71792, 78202, 95648, 125636, 143584, 156404, 251272, 273707, 312808, 502544, 547414, 625616, 1005088, 1094828, 1251232, 1915949, 2189656, 3831898, 4379312, 7663796, 8758624, 15327592, 30655184, 61310368]

約数ペア:

[(1, 61310368), (2, 30655184), (4, 15327592), (7, 8758624), (8, 7663796), (14, 4379312), (16, 3831898), (28, 2189656), (32, 1915949), (49, 1251232), (56, 1094828), (61, 1005088), (98, 625616), (112, 547414), (122, 502544), (196, 312808), (224, 273707), (244, 251272), (392, 156404), (427, 143584), (488, 125636), (641, 95648), (784, 78202), (854, 71792), (976, 62818), (1282, 47824), (1568, 39101), (1708, 35896), (1952, 31409), (2564, 23912), (2989, 20512), (3416, 17948), (4487, 13664), (5128, 11956), (5978, 10256), (6832, 8974)]