81821981526

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{29021}}^1$

素因数の和:29297

約数の個数: 64

約数和(自身を含む): 171019912896

約数和(自身を除く): 89197931370

約数列:

[1, 2, 3, 6, 41, 73, 82, 123, 146, 157, 219, 246, 314, 438, 471, 942, 2993, 5986, 6437, 8979, 11461, 12874, 17958, 19311, 22922, 29021, 34383, 38622, 58042, 68766, 87063, 174126, 469901, 939802, 1189861, 1409703, 2118533, 2379722, 2819406, 3569583, 4237066, 4556297, 6355599, 7139166, 9112594, 12711198, 13668891, 27337782, 86859853, 173719706, 186808177, 260579559, 332609681, 373616354, 521159118, 560424531, 665219362, 997829043, 1120849062, 1995658086, 13636996921, 27273993842, 40910990763, 81821981526]

約数ペア:

[(1, 81821981526), (2, 40910990763), (3, 27273993842), (6, 13636996921), (41, 1995658086), (73, 1120849062), (82, 997829043), (123, 665219362), (146, 560424531), (157, 521159118), (219, 373616354), (246, 332609681), (314, 260579559), (438, 186808177), (471, 173719706), (942, 86859853), (2993, 27337782), (5986, 13668891), (6437, 12711198), (8979, 9112594), (11461, 7139166), (12874, 6355599), (17958, 4556297), (19311, 4237066), (22922, 3569583), (29021, 2819406), (34383, 2379722), (38622, 2118533), (58042, 1409703), (68766, 1189861), (87063, 939802), (174126, 469901)]