48131902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 48636098

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 434, 449, 494, 589, 806, 898, 1178, 1729, 2821, 3143, 3458, 4123, 5642, 5837, 6286, 7657, 8246, 8531, 11674, 13919, 15314, 17062, 27838, 40859, 53599, 59717, 81718, 97433, 107198, 110903, 119434, 180947, 194866, 221806, 264461, 361894, 528922, 776321, 1266629, 1552642, 1851227, 2533258, 3437993, 3702454, 6875986, 24065951, 48131902]

約数ペア:

[(1, 48131902), (2, 24065951), (7, 6875986), (13, 3702454), (14, 3437993), (19, 2533258), (26, 1851227), (31, 1552642), (38, 1266629), (62, 776321), (91, 528922), (133, 361894), (182, 264461), (217, 221806), (247, 194866), (266, 180947), (403, 119434), (434, 110903), (449, 107198), (494, 97433), (589, 81718), (806, 59717), (898, 53599), (1178, 40859), (1729, 27838), (2821, 17062), (3143, 15314), (3458, 13919), (4123, 11674), (5642, 8531), (5837, 8246), (6286, 7657)]