80977704

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{3511}}^1$

素因数の和:3582

約数の個数: 48

約数和(自身を含む): 209244960

約数和(自身を除く): 128267256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 961, 1922, 2883, 3511, 3844, 5766, 7022, 7688, 10533, 11532, 14044, 21066, 23064, 28088, 42132, 84264, 108841, 217682, 326523, 435364, 653046, 870728, 1306092, 2612184, 3374071, 6748142, 10122213, 13496284, 20244426, 26992568, 40488852, 80977704]

約数ペア:

[(1, 80977704), (2, 40488852), (3, 26992568), (4, 20244426), (6, 13496284), (8, 10122213), (12, 6748142), (24, 3374071), (31, 2612184), (62, 1306092), (93, 870728), (124, 653046), (186, 435364), (248, 326523), (372, 217682), (744, 108841), (961, 84264), (1922, 42132), (2883, 28088), (3511, 23064), (3844, 21066), (5766, 14044), (7022, 11532), (7688, 10533)]