91780312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16651}}^1$

素因数の和:16723

約数の個数: 32

約数和(自身を含む): 188833680

約数和(自身を除く): 97053368

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 16651, 33302, 66604, 133208, 216463, 432926, 865852, 882503, 1731704, 1765006, 3530012, 7060024, 11472539, 22945078, 45890156, 91780312]

約数ペア:

[(1, 91780312), (2, 45890156), (4, 22945078), (8, 11472539), (13, 7060024), (26, 3530012), (52, 1765006), (53, 1731704), (104, 882503), (106, 865852), (212, 432926), (424, 216463), (689, 133208), (1378, 66604), (2756, 33302), (5512, 16651)]