86986744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26981}}^1$

素因数の和:27031

約数の個数: 32

約数和(自身を含む): 181319040

約数和(自身を除く): 94332296

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 26981, 53962, 107924, 215848, 350753, 701506, 836411, 1403012, 1672822, 2806024, 3345644, 6691288, 10873343, 21746686, 43493372, 86986744]

約数ペア:

[(1, 86986744), (2, 43493372), (4, 21746686), (8, 10873343), (13, 6691288), (26, 3345644), (31, 2806024), (52, 1672822), (62, 1403012), (104, 836411), (124, 701506), (248, 350753), (403, 215848), (806, 107924), (1612, 53962), (3224, 26981)]