80814968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8011}}^1$

素因数の和:8127

約数の個数: 32

約数和(自身を含む): 164886960

約数和(自身を除く): 84071992

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 8011, 10088, 16022, 32044, 64088, 104143, 208286, 416572, 777067, 833144, 1554134, 3108268, 6216536, 10101871, 20203742, 40407484, 80814968]

約数ペア:

[(1, 80814968), (2, 40407484), (4, 20203742), (8, 10101871), (13, 6216536), (26, 3108268), (52, 1554134), (97, 833144), (104, 777067), (194, 416572), (388, 208286), (776, 104143), (1261, 64088), (2522, 32044), (5044, 16022), (8011, 10088)]