31149688

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 59758560

約数和(自身を除く): 28608872

約数列:

[1, 2, 4, 8, 71, 142, 173, 284, 317, 346, 568, 634, 692, 1268, 1384, 2536, 12283, 22507, 24566, 45014, 49132, 54841, 90028, 98264, 109682, 180056, 219364, 438728, 3893711, 7787422, 15574844, 31149688]

約数ペア:

[(1, 31149688), (2, 15574844), (4, 7787422), (8, 3893711), (71, 438728), (142, 219364), (173, 180056), (284, 109682), (317, 98264), (346, 90028), (568, 54841), (634, 49132), (692, 45014), (1268, 24566), (1384, 22507), (2536, 12283)]