66959984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45989}}^1$

素因数の和:46017

約数の個数: 40

約数和(自身を含む): 159677280

約数和(自身を除く): 92717296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 45989, 91978, 183956, 321923, 367912, 597857, 643846, 735824, 1195714, 1287692, 2391428, 2575384, 4184999, 4782856, 5150768, 8369998, 9565712, 16739996, 33479992, 66959984]

約数ペア:

[(1, 66959984), (2, 33479992), (4, 16739996), (7, 9565712), (8, 8369998), (13, 5150768), (14, 4782856), (16, 4184999), (26, 2575384), (28, 2391428), (52, 1287692), (56, 1195714), (91, 735824), (104, 643846), (112, 597857), (182, 367912), (208, 321923), (364, 183956), (728, 91978), (1456, 45989)]