66944670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{171653}}^1$

素因数の和:171676

約数の個数: 32

約数和(自身を含む): 173027232

約数和(自身を除く): 106082562

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 171653, 343306, 514959, 858265, 1029918, 1716530, 2231489, 2574795, 4462978, 5149590, 6694467, 11157445, 13388934, 22314890, 33472335, 66944670]

約数ペア:

[(1, 66944670), (2, 33472335), (3, 22314890), (5, 13388934), (6, 11157445), (10, 6694467), (13, 5149590), (15, 4462978), (26, 2574795), (30, 2231489), (39, 1716530), (65, 1029918), (78, 858265), (130, 514959), (195, 343306), (390, 171653)]