6466949668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{2011}}^1$

素因数の和:2201

約数の個数: 72

約数和(自身を含む): 12749625504

約数和(自身を除く): 6282675836

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 131, 262, 323, 361, 524, 646, 722, 1292, 1444, 2011, 2227, 2489, 4022, 4454, 4978, 6137, 8044, 8908, 9956, 12274, 24548, 34187, 38209, 42313, 47291, 68374, 76418, 84626, 94582, 136748, 152836, 169252, 189164, 263441, 526882, 649553, 725971, 803947, 1053764, 1299106, 1451942, 1607894, 2598212, 2903884, 3215788, 4478497, 5005379, 8956994, 10010758, 12341507, 17913988, 20021516, 24683014, 49366028, 85091443, 95102201, 170182886, 190204402, 340365772, 380408804, 1616737417, 3233474834, 6466949668]

約数ペア:

[(1, 6466949668), (2, 3233474834), (4, 1616737417), (17, 380408804), (19, 340365772), (34, 190204402), (38, 170182886), (68, 95102201), (76, 85091443), (131, 49366028), (262, 24683014), (323, 20021516), (361, 17913988), (524, 12341507), (646, 10010758), (722, 8956994), (1292, 5005379), (1444, 4478497), (2011, 3215788), (2227, 2903884), (2489, 2598212), (4022, 1607894), (4454, 1451942), (4978, 1299106), (6137, 1053764), (8044, 803947), (8908, 725971), (9956, 649553), (12274, 526882), (24548, 263441), (34187, 189164), (38209, 169252), (42313, 152836), (47291, 136748), (68374, 94582), (76418, 84626)]