66821748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 184396800

約数和(自身を除く): 117575052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 97, 118, 139, 177, 194, 236, 278, 291, 354, 388, 413, 417, 556, 582, 679, 708, 826, 834, 973, 1164, 1239, 1358, 1652, 1668, 1946, 2037, 2478, 2716, 2919, 3892, 4074, 4956, 5723, 5838, 8148, 8201, 11446, 11676, 13483, 16402, 17169, 22892, 24603, 26966, 32804, 34338, 40061, 40449, 49206, 53932, 57407, 68676, 80122, 80898, 94381, 98412, 114814, 120183, 160244, 161796, 172221, 188762, 229628, 240366, 283143, 344442, 377524, 480732, 566286, 688884, 795497, 1132572, 1590994, 2386491, 3181988, 4772982, 5568479, 9545964, 11136958, 16705437, 22273916, 33410874, 66821748]

約数ペア:

[(1, 66821748), (2, 33410874), (3, 22273916), (4, 16705437), (6, 11136958), (7, 9545964), (12, 5568479), (14, 4772982), (21, 3181988), (28, 2386491), (42, 1590994), (59, 1132572), (84, 795497), (97, 688884), (118, 566286), (139, 480732), (177, 377524), (194, 344442), (236, 283143), (278, 240366), (291, 229628), (354, 188762), (388, 172221), (413, 161796), (417, 160244), (556, 120183), (582, 114814), (679, 98412), (708, 94381), (826, 80898), (834, 80122), (973, 68676), (1164, 57407), (1239, 53932), (1358, 49206), (1652, 40449), (1668, 40061), (1946, 34338), (2037, 32804), (2478, 26966), (2716, 24603), (2919, 22892), (3892, 17169), (4074, 16402), (4956, 13483), (5723, 11676), (5838, 11446), (8148, 8201)]