77216984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3847}}^1$

素因数の和:4059

約数の個数: 32

約数和(自身を含む): 156767520

約数和(自身を除く): 79550536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 3847, 5018, 7694, 10036, 15388, 20072, 30776, 50011, 100022, 200044, 400088, 742471, 1484942, 2969884, 5939768, 9652123, 19304246, 38608492, 77216984]

約数ペア:

[(1, 77216984), (2, 38608492), (4, 19304246), (8, 9652123), (13, 5939768), (26, 2969884), (52, 1484942), (104, 742471), (193, 400088), (386, 200044), (772, 100022), (1544, 50011), (2509, 30776), (3847, 20072), (5018, 15388), (7694, 10036)]