78745068

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{13757}}^1$

素因数の和:13823

約数の個数: 48

約数和(自身を含む): 208020960

約数和(自身を除く): 129275892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 13757, 27514, 41271, 55028, 82542, 123813, 165084, 247626, 371439, 495252, 729121, 742878, 1458242, 1485756, 2187363, 2916484, 4374726, 6562089, 8749452, 13124178, 19686267, 26248356, 39372534, 78745068]

約数ペア:

[(1, 78745068), (2, 39372534), (3, 26248356), (4, 19686267), (6, 13124178), (9, 8749452), (12, 6562089), (18, 4374726), (27, 2916484), (36, 2187363), (53, 1485756), (54, 1458242), (106, 742878), (108, 729121), (159, 495252), (212, 371439), (318, 247626), (477, 165084), (636, 123813), (954, 82542), (1431, 55028), (1908, 41271), (2862, 27514), (5724, 13757)]