31977704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8863}}^1$

素因数の和:8921

約数の個数: 32

約数和(自身を含む): 67011840

約数和(自身を除く): 35034136

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 8863, 17726, 35452, 70904, 97493, 194986, 363383, 389972, 726766, 779944, 1453532, 2907064, 3997213, 7994426, 15988852, 31977704]

約数ペア:

[(1, 31977704), (2, 15988852), (4, 7994426), (8, 3997213), (11, 2907064), (22, 1453532), (41, 779944), (44, 726766), (82, 389972), (88, 363383), (164, 194986), (328, 97493), (451, 70904), (902, 35452), (1804, 17726), (3608, 8863)]