31940316

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{3203}}^1$

素因数の和:3490

約数の個数: 36

約数和(自身を含む): 81054792

約数和(自身を除く): 49114476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3203, 3324, 4986, 6406, 9609, 9972, 12812, 19218, 28827, 38436, 57654, 115308, 887231, 1774462, 2661693, 3548924, 5323386, 7985079, 10646772, 15970158, 31940316]

約数ペア:

[(1, 31940316), (2, 15970158), (3, 10646772), (4, 7985079), (6, 5323386), (9, 3548924), (12, 2661693), (18, 1774462), (36, 887231), (277, 115308), (554, 57654), (831, 38436), (1108, 28827), (1662, 19218), (2493, 12812), (3203, 9972), (3324, 9609), (4986, 6406)]