78635128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68737}}^1$

素因数の和:68767

約数の個数: 32

約数和(自身を含む): 173219760

約数和(自身を除く): 94584632

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 68737, 137474, 274948, 549896, 756107, 893581, 1512214, 1787162, 3024428, 3574324, 6048856, 7148648, 9829391, 19658782, 39317564, 78635128]

約数ペア:

[(1, 78635128), (2, 39317564), (4, 19658782), (8, 9829391), (11, 7148648), (13, 6048856), (22, 3574324), (26, 3024428), (44, 1787162), (52, 1512214), (88, 893581), (104, 756107), (143, 549896), (286, 274948), (572, 137474), (1144, 68737)]