31899736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4073}}^1$

素因数の和:4179

約数の個数: 32

約数和(自身を含む): 65998800

約数和(自身を除く): 34099064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 4073, 7832, 8146, 16292, 32584, 44803, 89606, 179212, 358424, 362497, 724994, 1449988, 2899976, 3987467, 7974934, 15949868, 31899736]

約数ペア:

[(1, 31899736), (2, 15949868), (4, 7974934), (8, 3987467), (11, 2899976), (22, 1449988), (44, 724994), (88, 362497), (89, 358424), (178, 179212), (356, 89606), (712, 44803), (979, 32584), (1958, 16292), (3916, 8146), (4073, 7832)]