31849464

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18691}}^1$

素因数の和:18771

約数の個数: 32

約数和(自身を含む): 80749440

約数和(自身を除く): 48899976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 18691, 37382, 56073, 74764, 112146, 149528, 224292, 448584, 1327061, 2654122, 3981183, 5308244, 7962366, 10616488, 15924732, 31849464]

約数ペア:

[(1, 31849464), (2, 15924732), (3, 10616488), (4, 7962366), (6, 5308244), (8, 3981183), (12, 2654122), (24, 1327061), (71, 448584), (142, 224292), (213, 149528), (284, 112146), (426, 74764), (568, 56073), (852, 37382), (1704, 18691)]