69556994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 116820480

約数和(自身を除く): 47263486

約数列:

[1, 2, 13, 26, 31, 62, 211, 403, 409, 422, 806, 818, 2743, 5317, 5486, 6541, 10634, 12679, 13082, 25358, 85033, 86299, 164827, 170066, 172598, 329654, 1121887, 2243774, 2675269, 5350538, 34778497, 69556994]

約数ペア:

[(1, 69556994), (2, 34778497), (13, 5350538), (26, 2675269), (31, 2243774), (62, 1121887), (211, 329654), (403, 172598), (409, 170066), (422, 164827), (806, 86299), (818, 85033), (2743, 25358), (5317, 13082), (5486, 12679), (6541, 10634)]