68726190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176221}}^1$

素因数の和:176244

約数の個数: 32

約数和(自身を含む): 177631776

約数和(自身を除く): 108905586

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 176221, 352442, 528663, 881105, 1057326, 1762210, 2290873, 2643315, 4581746, 5286630, 6872619, 11454365, 13745238, 22908730, 34363095, 68726190]

約数ペア:

[(1, 68726190), (2, 34363095), (3, 22908730), (5, 13745238), (6, 11454365), (10, 6872619), (13, 5286630), (15, 4581746), (26, 2643315), (30, 2290873), (39, 1762210), (65, 1057326), (78, 881105), (130, 528663), (195, 352442), (390, 176221)]