91591724

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 189477120

約数和(自身を除く): 97885396

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 211, 259, 419, 422, 518, 838, 844, 1036, 1477, 1676, 2933, 2954, 5866, 5908, 7807, 11732, 15503, 15614, 31006, 31228, 54649, 62012, 88409, 108521, 109298, 176818, 217042, 218596, 353636, 434084, 618863, 1237726, 2475452, 3271133, 6542266, 13084532, 22897931, 45795862, 91591724]

約数ペア:

[(1, 91591724), (2, 45795862), (4, 22897931), (7, 13084532), (14, 6542266), (28, 3271133), (37, 2475452), (74, 1237726), (148, 618863), (211, 434084), (259, 353636), (419, 218596), (422, 217042), (518, 176818), (838, 109298), (844, 108521), (1036, 88409), (1477, 62012), (1676, 54649), (2933, 31228), (2954, 31006), (5866, 15614), (5908, 15503), (7807, 11732)]