31163292

素因数分解:

$2^2\times 3^6\times {\mathrm{10687}}^1$

素因数の和:10709

約数の個数: 42

約数和(自身を含む): 81773888

約数和(自身を除く): 50610596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 10687, 21374, 32061, 42748, 64122, 96183, 128244, 192366, 288549, 384732, 577098, 865647, 1154196, 1731294, 2596941, 3462588, 5193882, 7790823, 10387764, 15581646, 31163292]

約数ペア:

[(1, 31163292), (2, 15581646), (3, 10387764), (4, 7790823), (6, 5193882), (9, 3462588), (12, 2596941), (18, 1731294), (27, 1154196), (36, 865647), (54, 577098), (81, 384732), (108, 288549), (162, 192366), (243, 128244), (324, 96183), (486, 64122), (729, 42748), (972, 32061), (1458, 21374), (2916, 10687)]