51209448

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 131880960

約数和(自身を除く): 80671512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 127, 159, 212, 254, 317, 318, 381, 424, 508, 634, 636, 762, 951, 1016, 1268, 1272, 1524, 1902, 2536, 3048, 3804, 6731, 7608, 13462, 16801, 20193, 26924, 33602, 40259, 40386, 50403, 53848, 67204, 80518, 80772, 100806, 120777, 134408, 161036, 161544, 201612, 241554, 322072, 403224, 483108, 966216, 2133727, 4267454, 6401181, 8534908, 12802362, 17069816, 25604724, 51209448]

約数ペア:

[(1, 51209448), (2, 25604724), (3, 17069816), (4, 12802362), (6, 8534908), (8, 6401181), (12, 4267454), (24, 2133727), (53, 966216), (106, 483108), (127, 403224), (159, 322072), (212, 241554), (254, 201612), (317, 161544), (318, 161036), (381, 134408), (424, 120777), (508, 100806), (634, 80772), (636, 80518), (762, 67204), (951, 53848), (1016, 50403), (1268, 40386), (1272, 40259), (1524, 33602), (1902, 26924), (2536, 20193), (3048, 16801), (3804, 13462), (6731, 7608)]