31318936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{743}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 64281600

約数和(自身を除く): 32962664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 479, 743, 958, 1486, 1916, 2972, 3832, 5269, 5944, 8173, 10538, 16346, 21076, 32692, 42152, 65384, 355897, 711794, 1423588, 2847176, 3914867, 7829734, 15659468, 31318936]

約数ペア:

[(1, 31318936), (2, 15659468), (4, 7829734), (8, 3914867), (11, 2847176), (22, 1423588), (44, 711794), (88, 355897), (479, 65384), (743, 42152), (958, 32692), (1486, 21076), (1916, 16346), (2972, 10538), (3832, 8173), (5269, 5944)]