68951428

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{27061}}^1$

素因数の和:27092

約数の個数: 36

約数和(自身を含む): 151168332

約数和(自身を除く): 82216904

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 27061, 54122, 108244, 189427, 351793, 378854, 703586, 757708, 1325989, 1407172, 2462551, 2651978, 4925102, 5303956, 9850204, 17237857, 34475714, 68951428]

約数ペア:

[(1, 68951428), (2, 34475714), (4, 17237857), (7, 9850204), (13, 5303956), (14, 4925102), (26, 2651978), (28, 2462551), (49, 1407172), (52, 1325989), (91, 757708), (98, 703586), (182, 378854), (196, 351793), (364, 189427), (637, 108244), (1274, 54122), (2548, 27061)]