31861716

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1723}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 78779904

約数和(自身を除く): 46918188

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 67, 69, 92, 134, 138, 201, 268, 276, 402, 804, 1541, 1723, 3082, 3446, 4623, 5169, 6164, 6892, 9246, 10338, 18492, 20676, 39629, 79258, 115441, 118887, 158516, 230882, 237774, 346323, 461764, 475548, 692646, 1385292, 2655143, 5310286, 7965429, 10620572, 15930858, 31861716]

約数ペア:

[(1, 31861716), (2, 15930858), (3, 10620572), (4, 7965429), (6, 5310286), (12, 2655143), (23, 1385292), (46, 692646), (67, 475548), (69, 461764), (92, 346323), (134, 237774), (138, 230882), (201, 158516), (268, 118887), (276, 115441), (402, 79258), (804, 39629), (1541, 20676), (1723, 18492), (3082, 10338), (3446, 9246), (4623, 6892), (5169, 6164)]