39189774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7499}}^1$

素因数の和:7584

約数の個数: 32

約数和(自身を含む): 85680000

約数和(自身を除く): 46490226

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 7499, 14998, 22497, 44994, 97487, 194974, 292461, 502433, 584922, 1004866, 1507299, 3014598, 6531629, 13063258, 19594887, 39189774]

約数ペア:

[(1, 39189774), (2, 19594887), (3, 13063258), (6, 6531629), (13, 3014598), (26, 1507299), (39, 1004866), (67, 584922), (78, 502433), (134, 292461), (201, 194974), (402, 97487), (871, 44994), (1742, 22497), (2613, 14998), (5226, 7499)]