81609156738

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{10889}}^1$

素因数の和:11384

約数の個数: 96

約数和(自身を含む): 189264366720

約数和(自身を除く): 107655209982

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 421, 774, 842, 989, 1263, 1978, 2526, 2967, 3789, 5934, 7578, 8901, 9683, 10889, 17802, 18103, 19366, 21778, 29049, 32667, 36206, 54309, 58098, 65334, 87147, 98001, 108618, 162927, 174294, 196002, 250447, 325854, 416369, 468227, 500894, 751341, 832738, 936454, 1249107, 1404681, 1502682, 2254023, 2498214, 2809362, 3747321, 4214043, 4508046, 4584269, 7494642, 8428086, 9168538, 10769221, 13752807, 21538442, 27505614, 32307663, 41258421, 64615326, 82516842, 96922989, 105438187, 193845978, 197123567, 210876374, 316314561, 394247134, 591370701, 632629122, 948943683, 1182741402, 1774112103, 1897887366, 3548224206, 4533842041, 9067684082, 13601526123, 27203052246, 40804578369, 81609156738]

約数ペア:

[(1, 81609156738), (2, 40804578369), (3, 27203052246), (6, 13601526123), (9, 9067684082), (18, 4533842041), (23, 3548224206), (43, 1897887366), (46, 1774112103), (69, 1182741402), (86, 948943683), (129, 632629122), (138, 591370701), (207, 394247134), (258, 316314561), (387, 210876374), (414, 197123567), (421, 193845978), (774, 105438187), (842, 96922989), (989, 82516842), (1263, 64615326), (1978, 41258421), (2526, 32307663), (2967, 27505614), (3789, 21538442), (5934, 13752807), (7578, 10769221), (8901, 9168538), (9683, 8428086), (10889, 7494642), (17802, 4584269), (18103, 4508046), (19366, 4214043), (21778, 3747321), (29049, 2809362), (32667, 2498214), (36206, 2254023), (54309, 1502682), (58098, 1404681), (65334, 1249107), (87147, 936454), (98001, 832738), (108618, 751341), (162927, 500894), (174294, 468227), (196002, 416369), (250447, 325854)]