74931768

素因数分解:

$2^3\times 3^2\times {\mathrm{487}}^1\times {\mathrm{2137}}^1$

素因数の和:2636

約数の個数: 48

約数和(自身を含む): 203452080

約数和(自身を除く): 128520312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 487, 974, 1461, 1948, 2137, 2922, 3896, 4274, 4383, 5844, 6411, 8548, 8766, 11688, 12822, 17096, 17532, 19233, 25644, 35064, 38466, 51288, 76932, 153864, 1040719, 2081438, 3122157, 4162876, 6244314, 8325752, 9366471, 12488628, 18732942, 24977256, 37465884, 74931768]

約数ペア:

[(1, 74931768), (2, 37465884), (3, 24977256), (4, 18732942), (6, 12488628), (8, 9366471), (9, 8325752), (12, 6244314), (18, 4162876), (24, 3122157), (36, 2081438), (72, 1040719), (487, 153864), (974, 76932), (1461, 51288), (1948, 38466), (2137, 35064), (2922, 25644), (3896, 19233), (4274, 17532), (4383, 17096), (5844, 12822), (6411, 11688), (8548, 8766)]