51649334

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 91929600

約数和(自身を除く): 40280266

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 121, 209, 239, 242, 418, 478, 517, 893, 1034, 1786, 2299, 2629, 4541, 4598, 5258, 5687, 9082, 9823, 11233, 11374, 19646, 22466, 28919, 49951, 57838, 99902, 108053, 123563, 213427, 216106, 247126, 426854, 549461, 1098922, 1359193, 2347697, 2718386, 4695394, 25824667, 51649334]

約数ペア:

[(1, 51649334), (2, 25824667), (11, 4695394), (19, 2718386), (22, 2347697), (38, 1359193), (47, 1098922), (94, 549461), (121, 426854), (209, 247126), (239, 216106), (242, 213427), (418, 123563), (478, 108053), (517, 99902), (893, 57838), (1034, 49951), (1786, 28919), (2299, 22466), (2629, 19646), (4541, 11374), (4598, 11233), (5258, 9823), (5687, 9082)]