64737996

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 154054656

約数和(自身を除く): 89316660

約数列:

[1, 2, 3, 4, 6, 12, 107, 127, 214, 254, 321, 381, 397, 428, 508, 642, 762, 794, 1191, 1284, 1524, 1588, 2382, 4764, 13589, 27178, 40767, 42479, 50419, 54356, 81534, 84958, 100838, 127437, 151257, 163068, 169916, 201676, 254874, 302514, 509748, 605028, 5394833, 10789666, 16184499, 21579332, 32368998, 64737996]

約数ペア:

[(1, 64737996), (2, 32368998), (3, 21579332), (4, 16184499), (6, 10789666), (12, 5394833), (107, 605028), (127, 509748), (214, 302514), (254, 254874), (321, 201676), (381, 169916), (397, 163068), (428, 151257), (508, 127437), (642, 100838), (762, 84958), (794, 81534), (1191, 54356), (1284, 50419), (1524, 42479), (1588, 40767), (2382, 27178), (4764, 13589)]