68017004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1579}}^1$

素因数の和:1694

約数の個数: 36

約数和(自身を含む): 132388200

約数和(自身を除く): 64371196

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 178, 242, 356, 484, 979, 1579, 1958, 3158, 3916, 6316, 10769, 17369, 21538, 34738, 43076, 69476, 140531, 191059, 281062, 382118, 562124, 764236, 1545841, 3091682, 6183364, 17004251, 34008502, 68017004]

約数ペア:

[(1, 68017004), (2, 34008502), (4, 17004251), (11, 6183364), (22, 3091682), (44, 1545841), (89, 764236), (121, 562124), (178, 382118), (242, 281062), (356, 191059), (484, 140531), (979, 69476), (1579, 43076), (1958, 34738), (3158, 21538), (3916, 17369), (6316, 10769)]