66397784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15749}}^1$

素因数の和:15803

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 69682216

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 15749, 31498, 62996, 125992, 267733, 488219, 535466, 976438, 1070932, 1952876, 2141864, 3905752, 8299723, 16599446, 33198892, 66397784]

約数ペア:

[(1, 66397784), (2, 33198892), (4, 16599446), (8, 8299723), (17, 3905752), (31, 2141864), (34, 1952876), (62, 1070932), (68, 976438), (124, 535466), (136, 488219), (248, 267733), (527, 125992), (1054, 62996), (2108, 31498), (4216, 15749)]