81238995792

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{1725259}}^1$

素因数の和:1725385

約数の個数: 80

約数和(自身を含む): 235325464000

約数和(自身を除く): 154086468208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 216, 218, 327, 432, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 2943, 3924, 5232, 5886, 7848, 11772, 15696, 23544, 47088, 1725259, 3450518, 5175777, 6901036, 10351554, 13802072, 15527331, 20703108, 27604144, 31054662, 41406216, 46581993, 62109324, 82812432, 93163986, 124218648, 186327972, 188053231, 248437296, 372655944, 376106462, 564159693, 745311888, 752212924, 1128319386, 1504425848, 1692479079, 2256638772, 3008851696, 3384958158, 4513277544, 5077437237, 6769916316, 9026555088, 10154874474, 13539832632, 20309748948, 27079665264, 40619497896, 81238995792]

約数ペア:

[(1, 81238995792), (2, 40619497896), (3, 27079665264), (4, 20309748948), (6, 13539832632), (8, 10154874474), (9, 9026555088), (12, 6769916316), (16, 5077437237), (18, 4513277544), (24, 3384958158), (27, 3008851696), (36, 2256638772), (48, 1692479079), (54, 1504425848), (72, 1128319386), (108, 752212924), (109, 745311888), (144, 564159693), (216, 376106462), (218, 372655944), (327, 248437296), (432, 188053231), (436, 186327972), (654, 124218648), (872, 93163986), (981, 82812432), (1308, 62109324), (1744, 46581993), (1962, 41406216), (2616, 31054662), (2943, 27604144), (3924, 20703108), (5232, 15527331), (5886, 13802072), (7848, 10351554), (11772, 6901036), (15696, 5175777), (23544, 3450518), (47088, 1725259)]