68243552

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{12619}}^1$

素因数の和:12655

約数の個数: 36

約数和(自身を含む): 145495980

約数和(自身を除く): 77252428

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 12619, 25238, 50476, 100952, 164047, 201904, 328094, 403808, 656188, 1312376, 2132611, 2624752, 4265222, 5249504, 8530444, 17060888, 34121776, 68243552]

約数ペア:

[(1, 68243552), (2, 34121776), (4, 17060888), (8, 8530444), (13, 5249504), (16, 4265222), (26, 2624752), (32, 2132611), (52, 1312376), (104, 656188), (169, 403808), (208, 328094), (338, 201904), (416, 164047), (676, 100952), (1352, 50476), (2704, 25238), (5408, 12619)]