77223718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3803}}^1$

素因数の和:3900

約数の個数: 32

約数和(自身を含む): 138039552

約数和(自身を除く): 60815834

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 3803, 7606, 10153, 20306, 41833, 49439, 83666, 98878, 270013, 540026, 543829, 1087658, 2970143, 3510169, 5940286, 7020338, 38611859, 77223718]

約数ペア:

[(1, 77223718), (2, 38611859), (11, 7020338), (13, 5940286), (22, 3510169), (26, 2970143), (71, 1087658), (142, 543829), (143, 540026), (286, 270013), (781, 98878), (923, 83666), (1562, 49439), (1846, 41833), (3803, 20306), (7606, 10153)]