71487384

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{6911}}^1$

素因数の和:7351

約数の個数: 32

約数和(自身を含む): 179159040

約数和(自身を除く): 107671656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 2586, 3448, 5172, 6911, 10344, 13822, 20733, 27644, 41466, 55288, 82932, 165864, 2978641, 5957282, 8935923, 11914564, 17871846, 23829128, 35743692, 71487384]

約数ペア:

[(1, 71487384), (2, 35743692), (3, 23829128), (4, 17871846), (6, 11914564), (8, 8935923), (12, 5957282), (24, 2978641), (431, 165864), (862, 82932), (1293, 55288), (1724, 41466), (2586, 27644), (3448, 20733), (5172, 13822), (6911, 10344)]