66918644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{34781}}^1$

素因数の和:34835

約数の個数: 24

約数和(自身を含む): 129528168

約数和(自身を除く): 62609524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 34781, 69562, 139124, 452153, 904306, 1286897, 1808612, 2573794, 5147588, 16729661, 33459322, 66918644]

約数ペア:

[(1, 66918644), (2, 33459322), (4, 16729661), (13, 5147588), (26, 2573794), (37, 1808612), (52, 1286897), (74, 904306), (148, 452153), (481, 139124), (962, 69562), (1924, 34781)]