31136706928

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{143503}}^1$

素因数の和:143773

約数の個数: 40

約数和(自身を含む): 61497778176

約数和(自身を除く): 30361071248

約数列:

[1, 2, 4, 8, 16, 71, 142, 191, 284, 382, 568, 764, 1136, 1528, 3056, 13561, 27122, 54244, 108488, 143503, 216976, 287006, 574012, 1148024, 2296048, 10188713, 20377426, 27409073, 40754852, 54818146, 81509704, 109636292, 163019408, 219272584, 438545168, 1946044183, 3892088366, 7784176732, 15568353464, 31136706928]

約数ペア:

[(1, 31136706928), (2, 15568353464), (4, 7784176732), (8, 3892088366), (16, 1946044183), (71, 438545168), (142, 219272584), (191, 163019408), (284, 109636292), (382, 81509704), (568, 54818146), (764, 40754852), (1136, 27409073), (1528, 20377426), (3056, 10188713), (13561, 2296048), (27122, 1148024), (54244, 574012), (108488, 287006), (143503, 216976)]