31856032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1049}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 68531400

約数和(自身を除く): 36675368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 208, 292, 416, 584, 949, 1049, 1168, 1898, 2098, 2336, 3796, 4196, 7592, 8392, 13637, 15184, 16784, 27274, 30368, 33568, 54548, 76577, 109096, 153154, 218192, 306308, 436384, 612616, 995501, 1225232, 1991002, 2450464, 3982004, 7964008, 15928016, 31856032]

約数ペア:

[(1, 31856032), (2, 15928016), (4, 7964008), (8, 3982004), (13, 2450464), (16, 1991002), (26, 1225232), (32, 995501), (52, 612616), (73, 436384), (104, 306308), (146, 218192), (208, 153154), (292, 109096), (416, 76577), (584, 54548), (949, 33568), (1049, 30368), (1168, 27274), (1898, 16784), (2098, 15184), (2336, 13637), (3796, 8392), (4196, 7592)]