66950184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 199987200

約数和(自身を除く): 133037016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 61, 84, 94, 122, 139, 141, 168, 183, 188, 244, 278, 282, 329, 366, 376, 417, 427, 488, 556, 564, 658, 732, 834, 854, 973, 987, 1112, 1128, 1281, 1316, 1464, 1668, 1708, 1946, 1974, 2562, 2632, 2867, 2919, 3336, 3416, 3892, 3948, 5124, 5734, 5838, 6533, 7784, 7896, 8479, 8601, 10248, 11468, 11676, 13066, 16958, 17202, 19599, 20069, 22936, 23352, 25437, 26132, 33916, 34404, 39198, 40138, 45731, 50874, 52264, 59353, 60207, 67832, 68808, 78396, 80276, 91462, 101748, 118706, 120414, 137193, 156792, 160552, 178059, 182924, 203496, 237412, 240828, 274386, 356118, 365848, 398513, 474824, 481656, 548772, 712236, 797026, 1097544, 1195539, 1424472, 1594052, 2391078, 2789591, 3188104, 4782156, 5579182, 8368773, 9564312, 11158364, 16737546, 22316728, 33475092, 66950184]

約数ペア:

[(1, 66950184), (2, 33475092), (3, 22316728), (4, 16737546), (6, 11158364), (7, 9564312), (8, 8368773), (12, 5579182), (14, 4782156), (21, 3188104), (24, 2789591), (28, 2391078), (42, 1594052), (47, 1424472), (56, 1195539), (61, 1097544), (84, 797026), (94, 712236), (122, 548772), (139, 481656), (141, 474824), (168, 398513), (183, 365848), (188, 356118), (244, 274386), (278, 240828), (282, 237412), (329, 203496), (366, 182924), (376, 178059), (417, 160552), (427, 156792), (488, 137193), (556, 120414), (564, 118706), (658, 101748), (732, 91462), (834, 80276), (854, 78396), (973, 68808), (987, 67832), (1112, 60207), (1128, 59353), (1281, 52264), (1316, 50874), (1464, 45731), (1668, 40138), (1708, 39198), (1946, 34404), (1974, 33916), (2562, 26132), (2632, 25437), (2867, 23352), (2919, 22936), (3336, 20069), (3416, 19599), (3892, 17202), (3948, 16958), (5124, 13066), (5734, 11676), (5838, 11468), (6533, 10248), (7784, 8601), (7896, 8479)]