39265278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 51212802

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 43, 46, 69, 78, 86, 129, 138, 258, 299, 509, 559, 598, 897, 989, 1018, 1118, 1527, 1677, 1794, 1978, 2967, 3054, 3354, 5934, 6617, 11707, 12857, 13234, 19851, 21887, 23414, 25714, 35121, 38571, 39702, 43774, 65661, 70242, 77142, 131322, 152191, 284531, 304382, 456573, 503401, 569062, 853593, 913146, 1006802, 1510203, 1707186, 3020406, 6544213, 13088426, 19632639, 39265278]

約数ペア:

[(1, 39265278), (2, 19632639), (3, 13088426), (6, 6544213), (13, 3020406), (23, 1707186), (26, 1510203), (39, 1006802), (43, 913146), (46, 853593), (69, 569062), (78, 503401), (86, 456573), (129, 304382), (138, 284531), (258, 152191), (299, 131322), (509, 77142), (559, 70242), (598, 65661), (897, 43774), (989, 39702), (1018, 38571), (1118, 35121), (1527, 25714), (1677, 23414), (1794, 21887), (1978, 19851), (2967, 13234), (3054, 12857), (3354, 11707), (5934, 6617)]