68818946

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{617}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 122452992

約数和(自身を除く): 53634046

約数列:

[1, 2, 7, 14, 31, 62, 217, 257, 434, 514, 617, 1234, 1799, 3598, 4319, 7967, 8638, 15934, 19127, 38254, 55769, 111538, 133889, 158569, 267778, 317138, 1109983, 2219966, 4915639, 9831278, 34409473, 68818946]

約数ペア:

[(1, 68818946), (2, 34409473), (7, 9831278), (14, 4915639), (31, 2219966), (62, 1109983), (217, 317138), (257, 267778), (434, 158569), (514, 133889), (617, 111538), (1234, 55769), (1799, 38254), (3598, 19127), (4319, 15934), (7967, 8638)]