66818584

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 82480616

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 53, 56, 94, 106, 188, 212, 329, 371, 376, 424, 479, 658, 742, 958, 1316, 1484, 1916, 2491, 2632, 2968, 3353, 3832, 4982, 6706, 9964, 13412, 17437, 19928, 22513, 25387, 26824, 34874, 45026, 50774, 69748, 90052, 101548, 139496, 157591, 177709, 180104, 203096, 315182, 355418, 630364, 710836, 1193189, 1260728, 1421672, 2386378, 4772756, 8352323, 9545512, 16704646, 33409292, 66818584]

約数ペア:

[(1, 66818584), (2, 33409292), (4, 16704646), (7, 9545512), (8, 8352323), (14, 4772756), (28, 2386378), (47, 1421672), (53, 1260728), (56, 1193189), (94, 710836), (106, 630364), (188, 355418), (212, 315182), (329, 203096), (371, 180104), (376, 177709), (424, 157591), (479, 139496), (658, 101548), (742, 90052), (958, 69748), (1316, 50774), (1484, 45026), (1916, 34874), (2491, 26824), (2632, 25387), (2968, 22513), (3353, 19928), (3832, 17437), (4982, 13412), (6706, 9964)]