31627674

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 72

約数和(自身を含む): 76480092

約数和(自身を除く): 44852418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 169, 222, 234, 281, 333, 338, 481, 507, 562, 666, 843, 962, 1014, 1443, 1521, 1686, 2529, 2886, 3042, 3653, 4329, 5058, 6253, 7306, 8658, 10397, 10959, 12506, 18759, 20794, 21918, 31191, 32877, 37518, 47489, 56277, 62382, 65754, 93573, 94978, 112554, 135161, 142467, 187146, 270322, 284934, 405483, 427401, 810966, 854802, 1216449, 1757093, 2432898, 3514186, 5271279, 10542558, 15813837, 31627674]

約数ペア:

[(1, 31627674), (2, 15813837), (3, 10542558), (6, 5271279), (9, 3514186), (13, 2432898), (18, 1757093), (26, 1216449), (37, 854802), (39, 810966), (74, 427401), (78, 405483), (111, 284934), (117, 270322), (169, 187146), (222, 142467), (234, 135161), (281, 112554), (333, 94978), (338, 93573), (481, 65754), (507, 62382), (562, 56277), (666, 47489), (843, 37518), (962, 32877), (1014, 31191), (1443, 21918), (1521, 20794), (1686, 18759), (2529, 12506), (2886, 10959), (3042, 10397), (3653, 8658), (4329, 7306), (5058, 6253)]