51368984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2011}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 100439040

約数和(自身を除く): 49070056

約数列:

[1, 2, 4, 8, 31, 62, 103, 124, 206, 248, 412, 824, 2011, 3193, 4022, 6386, 8044, 12772, 16088, 25544, 62341, 124682, 207133, 249364, 414266, 498728, 828532, 1657064, 6421123, 12842246, 25684492, 51368984]

約数ペア:

[(1, 51368984), (2, 25684492), (4, 12842246), (8, 6421123), (31, 1657064), (62, 828532), (103, 498728), (124, 414266), (206, 249364), (248, 207133), (412, 124682), (824, 62341), (2011, 25544), (3193, 16088), (4022, 12772), (6386, 8044)]