51906672

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{3307}}^1$

素因数の和:3430

約数の個数: 60

約数和(自身を含む): 146643640

約数和(自身を除く): 94736968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3307, 3924, 5232, 6614, 7848, 9921, 13228, 15696, 19842, 26456, 29763, 39684, 52912, 59526, 79368, 119052, 158736, 238104, 360463, 476208, 720926, 1081389, 1441852, 2162778, 2883704, 3244167, 4325556, 5767408, 6488334, 8651112, 12976668, 17302224, 25953336, 51906672]

約数ペア:

[(1, 51906672), (2, 25953336), (3, 17302224), (4, 12976668), (6, 8651112), (8, 6488334), (9, 5767408), (12, 4325556), (16, 3244167), (18, 2883704), (24, 2162778), (36, 1441852), (48, 1081389), (72, 720926), (109, 476208), (144, 360463), (218, 238104), (327, 158736), (436, 119052), (654, 79368), (872, 59526), (981, 52912), (1308, 39684), (1744, 29763), (1962, 26456), (2616, 19842), (3307, 15696), (3924, 13228), (5232, 9921), (6614, 7848)]