31475106

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4391

約数の個数: 48

約数和(自身を含む): 75828480

約数和(自身を除く): 44353374

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 4339, 7254, 8678, 13017, 26034, 39051, 56407, 78102, 112814, 134509, 169221, 269018, 338442, 403527, 507663, 807054, 1015326, 1210581, 1748617, 2421162, 3497234, 5245851, 10491702, 15737553, 31475106]

約数ペア:

[(1, 31475106), (2, 15737553), (3, 10491702), (6, 5245851), (9, 3497234), (13, 2421162), (18, 1748617), (26, 1210581), (31, 1015326), (39, 807054), (62, 507663), (78, 403527), (93, 338442), (117, 269018), (186, 169221), (234, 134509), (279, 112814), (403, 78102), (558, 56407), (806, 39051), (1209, 26034), (2418, 13017), (3627, 8678), (4339, 7254)]