27725784

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 71850240

約数和(自身を除く): 44124456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 71, 106, 142, 159, 212, 213, 284, 307, 318, 424, 426, 568, 614, 636, 852, 921, 1228, 1272, 1704, 1842, 2456, 3684, 3763, 7368, 7526, 11289, 15052, 16271, 21797, 22578, 30104, 32542, 43594, 45156, 48813, 65084, 65391, 87188, 90312, 97626, 130168, 130782, 174376, 195252, 261564, 390504, 523128, 1155241, 2310482, 3465723, 4620964, 6931446, 9241928, 13862892, 27725784]

約数ペア:

[(1, 27725784), (2, 13862892), (3, 9241928), (4, 6931446), (6, 4620964), (8, 3465723), (12, 2310482), (24, 1155241), (53, 523128), (71, 390504), (106, 261564), (142, 195252), (159, 174376), (212, 130782), (213, 130168), (284, 97626), (307, 90312), (318, 87188), (424, 65391), (426, 65084), (568, 48813), (614, 45156), (636, 43594), (852, 32542), (921, 30104), (1228, 22578), (1272, 21797), (1704, 16271), (1842, 15052), (2456, 11289), (3684, 7526), (3763, 7368)]