68191352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1951}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 135976320

約数和(自身を除く): 67784968

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 1028, 1951, 2056, 3902, 4369, 7804, 8738, 15608, 17476, 33167, 34952, 66334, 132668, 265336, 501407, 1002814, 2005628, 4011256, 8523919, 17047838, 34095676, 68191352]

約数ペア:

[(1, 68191352), (2, 34095676), (4, 17047838), (8, 8523919), (17, 4011256), (34, 2005628), (68, 1002814), (136, 501407), (257, 265336), (514, 132668), (1028, 66334), (1951, 34952), (2056, 33167), (3902, 17476), (4369, 15608), (7804, 8738)]