66413816

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 157251600

約数和(自身を除く): 90837784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 49, 56, 74, 76, 98, 133, 148, 152, 196, 241, 259, 266, 296, 392, 482, 518, 532, 703, 931, 964, 1036, 1064, 1406, 1687, 1813, 1862, 1928, 2072, 2812, 3374, 3626, 3724, 4579, 4921, 5624, 6748, 7252, 7448, 8917, 9158, 9842, 11809, 13496, 14504, 17834, 18316, 19684, 23618, 32053, 34447, 35668, 36632, 39368, 47236, 62419, 64106, 68894, 71336, 94472, 124838, 128212, 137788, 169423, 224371, 249676, 256424, 275576, 338846, 436933, 448742, 499352, 677692, 873866, 897484, 1185961, 1355384, 1747732, 1794968, 2371922, 3495464, 4743844, 8301727, 9487688, 16603454, 33206908, 66413816]

約数ペア:

[(1, 66413816), (2, 33206908), (4, 16603454), (7, 9487688), (8, 8301727), (14, 4743844), (19, 3495464), (28, 2371922), (37, 1794968), (38, 1747732), (49, 1355384), (56, 1185961), (74, 897484), (76, 873866), (98, 677692), (133, 499352), (148, 448742), (152, 436933), (196, 338846), (241, 275576), (259, 256424), (266, 249676), (296, 224371), (392, 169423), (482, 137788), (518, 128212), (532, 124838), (703, 94472), (931, 71336), (964, 68894), (1036, 64106), (1064, 62419), (1406, 47236), (1687, 39368), (1813, 36632), (1862, 35668), (1928, 34447), (2072, 32053), (2812, 23618), (3374, 19684), (3626, 18316), (3724, 17834), (4579, 14504), (4921, 13496), (5624, 11809), (6748, 9842), (7252, 9158), (7448, 8917)]