27874616

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1284

約数の個数: 64

約数和(自身を含む): 66977280

約数和(自身を除く): 39102664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 407, 518, 616, 814, 1036, 1223, 1628, 2072, 2446, 2849, 3256, 4892, 5698, 8561, 9784, 11396, 13453, 17122, 22792, 26906, 34244, 45251, 53812, 68488, 90502, 94171, 107624, 181004, 188342, 316757, 362008, 376684, 497761, 633514, 753368, 995522, 1267028, 1991044, 2534056, 3484327, 3982088, 6968654, 13937308, 27874616]

約数ペア:

[(1, 27874616), (2, 13937308), (4, 6968654), (7, 3982088), (8, 3484327), (11, 2534056), (14, 1991044), (22, 1267028), (28, 995522), (37, 753368), (44, 633514), (56, 497761), (74, 376684), (77, 362008), (88, 316757), (148, 188342), (154, 181004), (259, 107624), (296, 94171), (308, 90502), (407, 68488), (518, 53812), (616, 45251), (814, 34244), (1036, 26906), (1223, 22792), (1628, 17122), (2072, 13453), (2446, 11396), (2849, 9784), (3256, 8561), (4892, 5698)]