68697952

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 144027072

約数和(自身を除く): 75329120

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 293, 431, 544, 586, 862, 1172, 1724, 2344, 3448, 4688, 4981, 6896, 7327, 9376, 9962, 13792, 14654, 19924, 29308, 39848, 58616, 79696, 117232, 126283, 159392, 234464, 252566, 505132, 1010264, 2020528, 2146811, 4041056, 4293622, 8587244, 17174488, 34348976, 68697952]

約数ペア:

[(1, 68697952), (2, 34348976), (4, 17174488), (8, 8587244), (16, 4293622), (17, 4041056), (32, 2146811), (34, 2020528), (68, 1010264), (136, 505132), (272, 252566), (293, 234464), (431, 159392), (544, 126283), (586, 117232), (862, 79696), (1172, 58616), (1724, 39848), (2344, 29308), (3448, 19924), (4688, 14654), (4981, 13792), (6896, 9962), (7327, 9376)]