80220088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1061}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 162358560

約数和(自身を除く): 82138472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 727, 1061, 1454, 2122, 2908, 4244, 5816, 8488, 9451, 13793, 18902, 27586, 37804, 55172, 75608, 110344, 771347, 1542694, 3085388, 6170776, 10027511, 20055022, 40110044, 80220088]

約数ペア:

[(1, 80220088), (2, 40110044), (4, 20055022), (8, 10027511), (13, 6170776), (26, 3085388), (52, 1542694), (104, 771347), (727, 110344), (1061, 75608), (1454, 55172), (2122, 37804), (2908, 27586), (4244, 18902), (5816, 13793), (8488, 9451)]