31042336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 66806208

約数和(自身を除く): 35763872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1051, 1136, 1846, 2102, 2272, 3692, 4204, 7384, 8408, 13663, 14768, 16816, 27326, 29536, 33632, 54652, 74621, 109304, 149242, 218608, 298484, 437216, 596968, 970073, 1193936, 1940146, 2387872, 3880292, 7760584, 15521168, 31042336]

約数ペア:

[(1, 31042336), (2, 15521168), (4, 7760584), (8, 3880292), (13, 2387872), (16, 1940146), (26, 1193936), (32, 970073), (52, 596968), (71, 437216), (104, 298484), (142, 218608), (208, 149242), (284, 109304), (416, 74621), (568, 54652), (923, 33632), (1051, 29536), (1136, 27326), (1846, 16816), (2102, 14768), (2272, 13663), (3692, 8408), (4204, 7384)]