87409088

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3445

約数の個数: 56

約数和(自身を含む): 192877440

約数和(自身を除く): 105468352

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 3389, 6448, 6778, 12896, 13556, 25792, 27112, 44057, 54224, 88114, 105059, 108448, 176228, 210118, 216896, 352456, 420236, 704912, 840472, 1365767, 1409824, 1680944, 2731534, 2819648, 3361888, 5463068, 6723776, 10926136, 21852272, 43704544, 87409088]

約数ペア:

[(1, 87409088), (2, 43704544), (4, 21852272), (8, 10926136), (13, 6723776), (16, 5463068), (26, 3361888), (31, 2819648), (32, 2731534), (52, 1680944), (62, 1409824), (64, 1365767), (104, 840472), (124, 704912), (208, 420236), (248, 352456), (403, 216896), (416, 210118), (496, 176228), (806, 108448), (832, 105059), (992, 88114), (1612, 54224), (1984, 44057), (3224, 27112), (3389, 25792), (6448, 13556), (6778, 12896)]