78061672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1567}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 158054400

約数和(自身を除く): 79992728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 479, 958, 1567, 1916, 3134, 3832, 6227, 6268, 12454, 12536, 20371, 24908, 40742, 49816, 81484, 162968, 750593, 1501186, 3002372, 6004744, 9757709, 19515418, 39030836, 78061672]

約数ペア:

[(1, 78061672), (2, 39030836), (4, 19515418), (8, 9757709), (13, 6004744), (26, 3002372), (52, 1501186), (104, 750593), (479, 162968), (958, 81484), (1567, 49816), (1916, 40742), (3134, 24908), (3832, 20371), (6227, 12536), (6268, 12454)]