68259776

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{6311}}^1$

素因数の和:6349

約数の個数: 42

約数和(自身を含む): 146697192

約数和(自身を除く): 78437416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 6311, 10816, 12622, 25244, 50488, 82043, 100976, 164086, 201952, 328172, 403904, 656344, 1066559, 1312688, 2133118, 2625376, 4266236, 5250752, 8532472, 17064944, 34129888, 68259776]

約数ペア:

[(1, 68259776), (2, 34129888), (4, 17064944), (8, 8532472), (13, 5250752), (16, 4266236), (26, 2625376), (32, 2133118), (52, 1312688), (64, 1066559), (104, 656344), (169, 403904), (208, 328172), (338, 201952), (416, 164086), (676, 100976), (832, 82043), (1352, 50488), (2704, 25244), (5408, 12622), (6311, 10816)]