31959992

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 61916400

約数和(自身を除く): 29956408

約数列:

[1, 2, 4, 8, 41, 82, 139, 164, 278, 328, 556, 701, 1112, 1402, 2804, 5608, 5699, 11398, 22796, 28741, 45592, 57482, 97439, 114964, 194878, 229928, 389756, 779512, 3994999, 7989998, 15979996, 31959992]

約数ペア:

[(1, 31959992), (2, 15979996), (4, 7989998), (8, 3994999), (41, 779512), (82, 389756), (139, 229928), (164, 194878), (278, 114964), (328, 97439), (556, 57482), (701, 45592), (1112, 28741), (1402, 22796), (2804, 11398), (5608, 5699)]