68507824

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3314

約数の個数: 80

約数和(自身を含む): 175274496

約数和(自身を除く): 106766672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 3271, 5236, 6542, 10472, 13084, 20944, 22897, 26168, 35981, 45794, 52336, 55607, 71962, 91588, 111214, 143924, 183176, 222428, 251867, 287848, 366352, 389249, 444856, 503734, 575696, 611677, 778498, 889712, 1007468, 1223354, 1556996, 2014936, 2446708, 3113992, 4029872, 4281739, 4893416, 6227984, 8563478, 9786832, 17126956, 34253912, 68507824]

約数ペア:

[(1, 68507824), (2, 34253912), (4, 17126956), (7, 9786832), (8, 8563478), (11, 6227984), (14, 4893416), (16, 4281739), (17, 4029872), (22, 3113992), (28, 2446708), (34, 2014936), (44, 1556996), (56, 1223354), (68, 1007468), (77, 889712), (88, 778498), (112, 611677), (119, 575696), (136, 503734), (154, 444856), (176, 389249), (187, 366352), (238, 287848), (272, 251867), (308, 222428), (374, 183176), (476, 143924), (616, 111214), (748, 91588), (952, 71962), (1232, 55607), (1309, 52336), (1496, 45794), (1904, 35981), (2618, 26168), (2992, 22897), (3271, 20944), (5236, 13084), (6542, 10472)]