87669712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{809}}^1$

素因数の和:1351

約数の個数: 40

約数和(自身を含む): 183503880

約数和(自身を除く): 95834168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 521, 809, 1042, 1618, 2084, 3236, 4168, 6472, 6773, 8336, 10517, 12944, 13546, 21034, 27092, 42068, 54184, 84136, 108368, 168272, 421489, 842978, 1685956, 3371912, 5479357, 6743824, 10958714, 21917428, 43834856, 87669712]

約数ペア:

[(1, 87669712), (2, 43834856), (4, 21917428), (8, 10958714), (13, 6743824), (16, 5479357), (26, 3371912), (52, 1685956), (104, 842978), (208, 421489), (521, 168272), (809, 108368), (1042, 84136), (1618, 54184), (2084, 42068), (3236, 27092), (4168, 21034), (6472, 13546), (6773, 12944), (8336, 10517)]