31361946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67883}}^1$

素因数の和:67906

約数の個数: 32

約数和(自身を含む): 78202368

約数和(自身を除く): 46840422

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 67883, 135766, 203649, 407298, 475181, 746713, 950362, 1425543, 1493426, 2240139, 2851086, 4480278, 5226991, 10453982, 15680973, 31361946]

約数ペア:

[(1, 31361946), (2, 15680973), (3, 10453982), (6, 5226991), (7, 4480278), (11, 2851086), (14, 2240139), (21, 1493426), (22, 1425543), (33, 950362), (42, 746713), (66, 475181), (77, 407298), (154, 203649), (231, 135766), (462, 67883)]