65284368

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{8663}}^1$

素因数の和:8831

約数の個数: 40

約数和(自身を含む): 169745088

約数和(自身を除く): 104460720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 8663, 17326, 25989, 34652, 51978, 69304, 103956, 138608, 207912, 415824, 1360091, 2720182, 4080273, 5440364, 8160546, 10880728, 16321092, 21761456, 32642184, 65284368]

約数ペア:

[(1, 65284368), (2, 32642184), (3, 21761456), (4, 16321092), (6, 10880728), (8, 8160546), (12, 5440364), (16, 4080273), (24, 2720182), (48, 1360091), (157, 415824), (314, 207912), (471, 138608), (628, 103956), (942, 69304), (1256, 51978), (1884, 34652), (2512, 25989), (3768, 17326), (7536, 8663)]