78810108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{38861}}^1$

素因数の和:38894

約数の個数: 36

約数和(自身を含む): 199128888

約数和(自身を除く): 120318780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 38861, 77722, 116583, 155444, 233166, 466332, 505193, 1010386, 1515579, 2020772, 3031158, 6062316, 6567509, 13135018, 19702527, 26270036, 39405054, 78810108]

約数ペア:

[(1, 78810108), (2, 39405054), (3, 26270036), (4, 19702527), (6, 13135018), (12, 6567509), (13, 6062316), (26, 3031158), (39, 2020772), (52, 1515579), (78, 1010386), (156, 505193), (169, 466332), (338, 233166), (507, 155444), (676, 116583), (1014, 77722), (2028, 38861)]