87091312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 211986432

約数和(自身を除く): 124895120

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 223, 308, 317, 446, 616, 634, 892, 1232, 1268, 1561, 1784, 2219, 2453, 2536, 3122, 3487, 3568, 4438, 4906, 5072, 6244, 6974, 8876, 9812, 12488, 13948, 17171, 17752, 19624, 24409, 24976, 27896, 34342, 35504, 39248, 48818, 55792, 68684, 70691, 97636, 137368, 141382, 195272, 274736, 282764, 390544, 494837, 565528, 777601, 989674, 1131056, 1555202, 1979348, 3110404, 3958696, 5443207, 6220808, 7917392, 10886414, 12441616, 21772828, 43545656, 87091312]

約数ペア:

[(1, 87091312), (2, 43545656), (4, 21772828), (7, 12441616), (8, 10886414), (11, 7917392), (14, 6220808), (16, 5443207), (22, 3958696), (28, 3110404), (44, 1979348), (56, 1555202), (77, 1131056), (88, 989674), (112, 777601), (154, 565528), (176, 494837), (223, 390544), (308, 282764), (317, 274736), (446, 195272), (616, 141382), (634, 137368), (892, 97636), (1232, 70691), (1268, 68684), (1561, 55792), (1784, 48818), (2219, 39248), (2453, 35504), (2536, 34342), (3122, 27896), (3487, 24976), (3568, 24409), (4438, 19624), (4906, 17752), (5072, 17171), (6244, 13948), (6974, 12488), (8876, 9812)]