56478654

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{14731}}^1$

素因数の和:14813

約数の個数: 32

約数和(自身を含む): 127284480

約数和(自身を除く): 70805826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 14731, 29462, 44193, 88386, 132579, 265158, 397737, 795474, 1045901, 2091802, 3137703, 6275406, 9413109, 18826218, 28239327, 56478654]

約数ペア:

[(1, 56478654), (2, 28239327), (3, 18826218), (6, 9413109), (9, 6275406), (18, 3137703), (27, 2091802), (54, 1045901), (71, 795474), (142, 397737), (213, 265158), (426, 132579), (639, 88386), (1278, 44193), (1917, 29462), (3834, 14731)]