31221000708

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{2591}}^1\times {\mathrm{4759}}^1$

素因数の和:7568

約数の個数: 48

約数和(自身を含む): 73237893120

約数和(自身を除く): 42016892412

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 2591, 4759, 5182, 7773, 9518, 10364, 14277, 15546, 19036, 28554, 31092, 57108, 546701, 1004149, 1093402, 1640103, 2008298, 2186804, 3012447, 3280206, 4016596, 6024894, 6560412, 12049788, 12330569, 24661138, 36991707, 49322276, 73983414, 147966828, 2601750059, 5203500118, 7805250177, 10407000236, 15610500354, 31221000708]

約数ペア:

[(1, 31221000708), (2, 15610500354), (3, 10407000236), (4, 7805250177), (6, 5203500118), (12, 2601750059), (211, 147966828), (422, 73983414), (633, 49322276), (844, 36991707), (1266, 24661138), (2532, 12330569), (2591, 12049788), (4759, 6560412), (5182, 6024894), (7773, 4016596), (9518, 3280206), (10364, 3012447), (14277, 2186804), (15546, 2008298), (19036, 1640103), (28554, 1093402), (31092, 1004149), (57108, 546701)]