65626988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 138969600

約数和(自身を除く): 73342612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 281, 439, 532, 562, 878, 1124, 1756, 1967, 3073, 3934, 5339, 6146, 7868, 8341, 10678, 12292, 16682, 21356, 33364, 37373, 58387, 74746, 116774, 123359, 149492, 233548, 246718, 493436, 863513, 1727026, 2343821, 3454052, 4687642, 9375284, 16406747, 32813494, 65626988]

約数ペア:

[(1, 65626988), (2, 32813494), (4, 16406747), (7, 9375284), (14, 4687642), (19, 3454052), (28, 2343821), (38, 1727026), (76, 863513), (133, 493436), (266, 246718), (281, 233548), (439, 149492), (532, 123359), (562, 116774), (878, 74746), (1124, 58387), (1756, 37373), (1967, 33364), (3073, 21356), (3934, 16682), (5339, 12292), (6146, 10678), (7868, 8341)]