79877572

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{577}}^1\times {\mathrm{653}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 142888536

約数和(自身を除く): 63010964

約数列:

[1, 2, 4, 53, 106, 212, 577, 653, 1154, 1306, 2308, 2612, 30581, 34609, 61162, 69218, 122324, 138436, 376781, 753562, 1507124, 19969393, 39938786, 79877572]

約数ペア:

[(1, 79877572), (2, 39938786), (4, 19969393), (53, 1507124), (106, 753562), (212, 376781), (577, 138436), (653, 122324), (1154, 69218), (1306, 61162), (2308, 34609), (2612, 30581)]