80255012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{15761}}^1$

素因数の和:15851

約数の個数: 24

約数和(自身を含む): 150054240

約数和(自身を除く): 69799228

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 15761, 31522, 63044, 299459, 598918, 1055987, 1197836, 2111974, 4223948, 20063753, 40127506, 80255012]

約数ペア:

[(1, 80255012), (2, 40127506), (4, 20063753), (19, 4223948), (38, 2111974), (67, 1197836), (76, 1055987), (134, 598918), (268, 299459), (1273, 63044), (2546, 31522), (5092, 15761)]