31718984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7669}}^1$

素因数の和:7733

約数の個数: 32

約数和(自身を含む): 66268800

約数和(自身を除く): 34549816

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 7669, 15338, 30676, 61352, 84359, 168718, 337436, 360443, 674872, 720886, 1441772, 2883544, 3964873, 7929746, 15859492, 31718984]

約数ペア:

[(1, 31718984), (2, 15859492), (4, 7929746), (8, 3964873), (11, 2883544), (22, 1441772), (44, 720886), (47, 674872), (88, 360443), (94, 337436), (188, 168718), (376, 84359), (517, 61352), (1034, 30676), (2068, 15338), (4136, 7669)]