81887028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{401407}}^1$

素因数の和:401431

約数の個数: 24

約数和(自身を含む): 202309632

約数和(自身を除く): 120422604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 401407, 802814, 1204221, 1605628, 2408442, 4816884, 6823919, 13647838, 20471757, 27295676, 40943514, 81887028]

約数ペア:

[(1, 81887028), (2, 40943514), (3, 27295676), (4, 20471757), (6, 13647838), (12, 6823919), (17, 4816884), (34, 2408442), (51, 1605628), (68, 1204221), (102, 802814), (204, 401407)]