71319714

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{563}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 146513664

約数和(自身を除く): 75193950

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 491, 563, 982, 1126, 1473, 1689, 2946, 3378, 21113, 24209, 42226, 48418, 63339, 72627, 126678, 145254, 276433, 552866, 829299, 1658598, 11886619, 23773238, 35659857, 71319714]

約数ペア:

[(1, 71319714), (2, 35659857), (3, 23773238), (6, 11886619), (43, 1658598), (86, 829299), (129, 552866), (258, 276433), (491, 145254), (563, 126678), (982, 72627), (1126, 63339), (1473, 48418), (1689, 42226), (2946, 24209), (3378, 21113)]