66148904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{486389}}^1$

素因数の和:486412

約数の個数: 16

約数和(自身を含む): 131325300

約数和(自身を除く): 65176396

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 486389, 972778, 1945556, 3891112, 8268613, 16537226, 33074452, 66148904]

約数ペア:

[(1, 66148904), (2, 33074452), (4, 16537226), (8, 8268613), (17, 3891112), (34, 1945556), (68, 972778), (136, 486389)]