31916754

素因数分解:

$2^1\times 3^4\times {\mathrm{271}}^1\times {\mathrm{727}}^1$

素因数の和:1012

約数の個数: 40

約数和(自身を含む): 71879808

約数和(自身を除く): 39963054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 271, 542, 727, 813, 1454, 1626, 2181, 2439, 4362, 4878, 6543, 7317, 13086, 14634, 19629, 21951, 39258, 43902, 58887, 117774, 197017, 394034, 591051, 1182102, 1773153, 3546306, 5319459, 10638918, 15958377, 31916754]

約数ペア:

[(1, 31916754), (2, 15958377), (3, 10638918), (6, 5319459), (9, 3546306), (18, 1773153), (27, 1182102), (54, 591051), (81, 394034), (162, 197017), (271, 117774), (542, 58887), (727, 43902), (813, 39258), (1454, 21951), (1626, 19629), (2181, 14634), (2439, 13086), (4362, 7317), (4878, 6543)]