82418128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3847}}^1$

素因数の和:3971

約数の個数: 40

約数和(自身を含む): 173683328

約数和(自身を除く): 91265200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 3847, 5356, 7694, 10712, 15388, 21424, 30776, 50011, 61552, 100022, 200044, 396241, 400088, 792482, 800176, 1584964, 3169928, 5151133, 6339856, 10302266, 20604532, 41209064, 82418128]

約数ペア:

[(1, 82418128), (2, 41209064), (4, 20604532), (8, 10302266), (13, 6339856), (16, 5151133), (26, 3169928), (52, 1584964), (103, 800176), (104, 792482), (206, 400088), (208, 396241), (412, 200044), (824, 100022), (1339, 61552), (1648, 50011), (2678, 30776), (3847, 21424), (5356, 15388), (7694, 10712)]