66605948

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1489}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 119402640

約数和(自身を除く): 52796692

約数列:

[1, 2, 4, 53, 106, 211, 212, 422, 844, 1489, 2978, 5956, 11183, 22366, 44732, 78917, 157834, 314179, 315668, 628358, 1256716, 16651487, 33302974, 66605948]

約数ペア:

[(1, 66605948), (2, 33302974), (4, 16651487), (53, 1256716), (106, 628358), (211, 315668), (212, 314179), (422, 157834), (844, 78917), (1489, 44732), (2978, 22366), (5956, 11183)]