91811382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1$

素因数の和:1589

約数の個数: 64

約数和(自身を含む): 213373440

約数和(自身を除く): 121562058

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 41, 57, 78, 82, 114, 123, 246, 247, 494, 533, 741, 779, 1066, 1482, 1511, 1558, 1599, 2337, 3022, 3198, 4533, 4674, 9066, 10127, 19643, 20254, 28709, 30381, 39286, 57418, 58929, 60762, 61951, 86127, 117858, 123902, 172254, 185853, 371706, 373217, 746434, 805363, 1119651, 1177069, 1610726, 2239302, 2354138, 2416089, 3531207, 4832178, 7062414, 15301897, 30603794, 45905691, 91811382]

約数ペア:

[(1, 91811382), (2, 45905691), (3, 30603794), (6, 15301897), (13, 7062414), (19, 4832178), (26, 3531207), (38, 2416089), (39, 2354138), (41, 2239302), (57, 1610726), (78, 1177069), (82, 1119651), (114, 805363), (123, 746434), (246, 373217), (247, 371706), (494, 185853), (533, 172254), (741, 123902), (779, 117858), (1066, 86127), (1482, 61951), (1511, 60762), (1558, 58929), (1599, 57418), (2337, 39286), (3022, 30381), (3198, 28709), (4533, 20254), (4674, 19643), (9066, 10127)]