66824966

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{937}}^1$

素因数の和:1176

約数の個数: 24

約数和(自身を含む): 109171944

約数和(自身を除く): 42346978

約数列:

[1, 2, 13, 26, 169, 211, 338, 422, 937, 1874, 2743, 5486, 12181, 24362, 35659, 71318, 158353, 197707, 316706, 395414, 2570191, 5140382, 33412483, 66824966]

約数ペア:

[(1, 66824966), (2, 33412483), (13, 5140382), (26, 2570191), (169, 395414), (211, 316706), (338, 197707), (422, 158353), (937, 71318), (1874, 35659), (2743, 24362), (5486, 12181)]