67644772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10243}}^1$

素因数の和:10387

約数の個数: 24

約数和(自身を含む): 128500736

約数和(自身を除く): 60855964

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 10243, 20486, 40972, 133159, 266318, 532636, 1300861, 2601722, 5203444, 16911193, 33822386, 67644772]

約数ペア:

[(1, 67644772), (2, 33822386), (4, 16911193), (13, 5203444), (26, 2601722), (52, 1300861), (127, 532636), (254, 266318), (508, 133159), (1651, 40972), (3302, 20486), (6604, 10243)]