84399856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{647}}^1$

素因数の和:949

約数の個数: 40

約数和(自身を含む): 169703424

約数和(自身を除く): 85303568

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 263, 496, 526, 647, 1052, 1294, 2104, 2588, 4208, 5176, 8153, 10352, 16306, 20057, 32612, 40114, 65224, 80228, 130448, 160456, 170161, 320912, 340322, 680644, 1361288, 2722576, 5274991, 10549982, 21099964, 42199928, 84399856]

約数ペア:

[(1, 84399856), (2, 42199928), (4, 21099964), (8, 10549982), (16, 5274991), (31, 2722576), (62, 1361288), (124, 680644), (248, 340322), (263, 320912), (496, 170161), (526, 160456), (647, 130448), (1052, 80228), (1294, 65224), (2104, 40114), (2588, 32612), (4208, 20057), (5176, 16306), (8153, 10352)]