73855188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:885

約数の個数: 72

約数和(自身を含む): 204605856

約数和(自身を除く): 130750668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 421, 443, 842, 886, 1263, 1329, 1684, 1772, 2526, 2658, 3789, 3987, 4631, 4873, 5052, 5316, 7578, 7974, 9262, 9746, 13893, 14619, 15156, 15948, 18524, 19492, 27786, 29238, 41679, 43857, 55572, 58476, 83358, 87714, 166716, 175428, 186503, 373006, 559509, 746012, 1119018, 1678527, 2051533, 2238036, 3357054, 4103066, 6154599, 6714108, 8206132, 12309198, 18463797, 24618396, 36927594, 73855188]

約数ペア:

[(1, 73855188), (2, 36927594), (3, 24618396), (4, 18463797), (6, 12309198), (9, 8206132), (11, 6714108), (12, 6154599), (18, 4103066), (22, 3357054), (33, 2238036), (36, 2051533), (44, 1678527), (66, 1119018), (99, 746012), (132, 559509), (198, 373006), (396, 186503), (421, 175428), (443, 166716), (842, 87714), (886, 83358), (1263, 58476), (1329, 55572), (1684, 43857), (1772, 41679), (2526, 29238), (2658, 27786), (3789, 19492), (3987, 18524), (4631, 15948), (4873, 15156), (5052, 14619), (5316, 13893), (7578, 9746), (7974, 9262)]