64664454

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{757}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 135348480

約数和(自身を除く): 70684026

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 619, 757, 1238, 1514, 1857, 2271, 3714, 4542, 14237, 17411, 28474, 34822, 42711, 52233, 85422, 104466, 468583, 937166, 1405749, 2811498, 10777409, 21554818, 32332227, 64664454]

約数ペア:

[(1, 64664454), (2, 32332227), (3, 21554818), (6, 10777409), (23, 2811498), (46, 1405749), (69, 937166), (138, 468583), (619, 104466), (757, 85422), (1238, 52233), (1514, 42711), (1857, 34822), (2271, 28474), (3714, 17411), (4542, 14237)]