31155722964

素因数分解:

$2^2\times 3^2\times {\mathrm{865436749}}^1$

素因数の和:865436759

約数の個数: 18

約数和(自身を含む): 78754744250

約数和(自身を除く): 47599021286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 865436749, 1730873498, 2596310247, 3461746996, 5192620494, 7788930741, 10385240988, 15577861482, 31155722964]

約数ペア:

[(1, 31155722964), (2, 15577861482), (3, 10385240988), (4, 7788930741), (6, 5192620494), (9, 3461746996), (12, 2596310247), (18, 1730873498), (36, 865436749)]