31460774358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5680891}}^1$

素因数の和:5680980

約数の個数: 32

約数和(自身を含む): 68716069632

約数和(自身を除く): 37255295274

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 5680891, 11361782, 17042673, 34085346, 73851583, 147703166, 221554749, 403343261, 443109498, 806686522, 1210029783, 2420059566, 5243462393, 10486924786, 15730387179, 31460774358]

約数ペア:

[(1, 31460774358), (2, 15730387179), (3, 10486924786), (6, 5243462393), (13, 2420059566), (26, 1210029783), (39, 806686522), (71, 443109498), (78, 403343261), (142, 221554749), (213, 147703166), (426, 73851583), (923, 34085346), (1846, 17042673), (2769, 11361782), (5538, 5680891)]