65074672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5903}}^1$

素因数の和:5977

約数の個数: 40

約数和(自身を含む): 138366144

約数和(自身を除く): 73291472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 5903, 11024, 11806, 23612, 47224, 76739, 94448, 153478, 306956, 312859, 613912, 625718, 1227824, 1251436, 2502872, 4067167, 5005744, 8134334, 16268668, 32537336, 65074672]

約数ペア:

[(1, 65074672), (2, 32537336), (4, 16268668), (8, 8134334), (13, 5005744), (16, 4067167), (26, 2502872), (52, 1251436), (53, 1227824), (104, 625718), (106, 613912), (208, 312859), (212, 306956), (424, 153478), (689, 94448), (848, 76739), (1378, 47224), (2756, 23612), (5512, 11806), (5903, 11024)]