85971834

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 220147200

約数和(自身を除く): 134175366

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 41, 54, 58, 78, 82, 87, 103, 117, 123, 174, 206, 234, 246, 261, 309, 351, 369, 377, 522, 533, 618, 702, 738, 754, 783, 927, 1066, 1107, 1131, 1189, 1339, 1566, 1599, 1854, 2214, 2262, 2378, 2678, 2781, 2987, 3198, 3393, 3567, 4017, 4223, 4797, 5562, 5974, 6786, 7134, 8034, 8446, 8961, 9594, 10179, 10701, 12051, 12669, 14391, 15457, 17922, 20358, 21402, 24102, 25338, 26883, 28782, 30914, 32103, 36153, 38007, 38831, 46371, 53766, 54899, 64206, 72306, 76014, 77662, 80649, 92742, 109798, 114021, 116493, 122467, 139113, 161298, 164697, 228042, 232986, 244934, 278226, 329394, 349479, 367401, 417339, 494091, 698958, 734802, 834678, 988182, 1048437, 1102203, 1482273, 1592071, 2096874, 2204406, 2964546, 3184142, 3306609, 4776213, 6613218, 9552426, 14328639, 28657278, 42985917, 85971834]

約数ペア:

[(1, 85971834), (2, 42985917), (3, 28657278), (6, 14328639), (9, 9552426), (13, 6613218), (18, 4776213), (26, 3306609), (27, 3184142), (29, 2964546), (39, 2204406), (41, 2096874), (54, 1592071), (58, 1482273), (78, 1102203), (82, 1048437), (87, 988182), (103, 834678), (117, 734802), (123, 698958), (174, 494091), (206, 417339), (234, 367401), (246, 349479), (261, 329394), (309, 278226), (351, 244934), (369, 232986), (377, 228042), (522, 164697), (533, 161298), (618, 139113), (702, 122467), (738, 116493), (754, 114021), (783, 109798), (927, 92742), (1066, 80649), (1107, 77662), (1131, 76014), (1189, 72306), (1339, 64206), (1566, 54899), (1599, 53766), (1854, 46371), (2214, 38831), (2262, 38007), (2378, 36153), (2678, 32103), (2781, 30914), (2987, 28782), (3198, 26883), (3393, 25338), (3567, 24102), (4017, 21402), (4223, 20358), (4797, 17922), (5562, 15457), (5974, 14391), (6786, 12669), (7134, 12051), (8034, 10701), (8446, 10179), (8961, 9594)]