69930728

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 155295360

約数和(自身を除く): 85364632

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 113, 172, 226, 257, 301, 344, 452, 514, 602, 791, 904, 1028, 1204, 1582, 1799, 2056, 2408, 3164, 3598, 4859, 6328, 7196, 9718, 11051, 14392, 19436, 22102, 29041, 34013, 38872, 44204, 58082, 68026, 77357, 88408, 116164, 136052, 154714, 203287, 232328, 272104, 309428, 406574, 618856, 813148, 1248763, 1626296, 2497526, 4995052, 8741341, 9990104, 17482682, 34965364, 69930728]

約数ペア:

[(1, 69930728), (2, 34965364), (4, 17482682), (7, 9990104), (8, 8741341), (14, 4995052), (28, 2497526), (43, 1626296), (56, 1248763), (86, 813148), (113, 618856), (172, 406574), (226, 309428), (257, 272104), (301, 232328), (344, 203287), (452, 154714), (514, 136052), (602, 116164), (791, 88408), (904, 77357), (1028, 68026), (1204, 58082), (1582, 44204), (1799, 38872), (2056, 34013), (2408, 29041), (3164, 22102), (3598, 19436), (4859, 14392), (6328, 11051), (7196, 9718)]