86575818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 223948800

約数和(自身を除く): 137372982

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 53, 57, 69, 89, 106, 114, 133, 138, 159, 161, 178, 266, 267, 318, 322, 371, 399, 437, 483, 534, 623, 742, 798, 874, 966, 1007, 1113, 1219, 1246, 1311, 1691, 1869, 2014, 2047, 2226, 2438, 2622, 3021, 3059, 3382, 3657, 3738, 4094, 4717, 5073, 6042, 6118, 6141, 7049, 7314, 8533, 9177, 9434, 10146, 11837, 12282, 14098, 14151, 14329, 17066, 18354, 21147, 23161, 23674, 25599, 28302, 28658, 33019, 35511, 38893, 42294, 42987, 46322, 51198, 66038, 69483, 71022, 77786, 85974, 89623, 99057, 108491, 116679, 138966, 162127, 179246, 198114, 216982, 233358, 268869, 272251, 324254, 325473, 486381, 537738, 544502, 627361, 650946, 759437, 816753, 972762, 1254722, 1518874, 1633506, 1882083, 2061329, 2278311, 3764166, 4122658, 4556622, 6183987, 12367974, 14429303, 28858606, 43287909, 86575818]

約数ペア:

[(1, 86575818), (2, 43287909), (3, 28858606), (6, 14429303), (7, 12367974), (14, 6183987), (19, 4556622), (21, 4122658), (23, 3764166), (38, 2278311), (42, 2061329), (46, 1882083), (53, 1633506), (57, 1518874), (69, 1254722), (89, 972762), (106, 816753), (114, 759437), (133, 650946), (138, 627361), (159, 544502), (161, 537738), (178, 486381), (266, 325473), (267, 324254), (318, 272251), (322, 268869), (371, 233358), (399, 216982), (437, 198114), (483, 179246), (534, 162127), (623, 138966), (742, 116679), (798, 108491), (874, 99057), (966, 89623), (1007, 85974), (1113, 77786), (1219, 71022), (1246, 69483), (1311, 66038), (1691, 51198), (1869, 46322), (2014, 42987), (2047, 42294), (2226, 38893), (2438, 35511), (2622, 33019), (3021, 28658), (3059, 28302), (3382, 25599), (3657, 23674), (3738, 23161), (4094, 21147), (4717, 18354), (5073, 17066), (6042, 14329), (6118, 14151), (6141, 14098), (7049, 12282), (7314, 11837), (8533, 10146), (9177, 9434)]