86903726

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 168677376

約数和(自身を除く): 81773650

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 73, 91, 146, 182, 211, 217, 403, 422, 434, 511, 806, 949, 1022, 1477, 1898, 2263, 2743, 2821, 2954, 4526, 5486, 5642, 6541, 6643, 13082, 13286, 15403, 15841, 19201, 29419, 30806, 31682, 38402, 45787, 58838, 85033, 91574, 107821, 170066, 200239, 205933, 215642, 400478, 411866, 477493, 595231, 954986, 1190462, 1401673, 2803346, 3342451, 6207409, 6684902, 12414818, 43451863, 86903726]

約数ペア:

[(1, 86903726), (2, 43451863), (7, 12414818), (13, 6684902), (14, 6207409), (26, 3342451), (31, 2803346), (62, 1401673), (73, 1190462), (91, 954986), (146, 595231), (182, 477493), (211, 411866), (217, 400478), (403, 215642), (422, 205933), (434, 200239), (511, 170066), (806, 107821), (949, 91574), (1022, 85033), (1477, 58838), (1898, 45787), (2263, 38402), (2743, 31682), (2821, 30806), (2954, 29419), (4526, 19201), (5486, 15841), (5642, 15403), (6541, 13286), (6643, 13082)]