68800028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{18839}}^1$

素因数の和:18937

約数の個数: 24

約数和(自身を含む): 132935040

約数和(自身を除く): 64135012

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 18839, 37678, 75356, 207229, 414458, 828916, 1563637, 3127274, 6254548, 17200007, 34400014, 68800028]

約数ペア:

[(1, 68800028), (2, 34400014), (4, 17200007), (11, 6254548), (22, 3127274), (44, 1563637), (83, 828916), (166, 414458), (332, 207229), (913, 75356), (1826, 37678), (3652, 18839)]