78676804

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{5227}}^1$

素因数の和:5355

約数の個数: 24

約数和(自身を含む): 142285248

約数和(自身を除く): 63608444

約数列:

[1, 2, 4, 53, 71, 106, 142, 212, 284, 3763, 5227, 7526, 10454, 15052, 20908, 277031, 371117, 554062, 742234, 1108124, 1484468, 19669201, 39338402, 78676804]

約数ペア:

[(1, 78676804), (2, 39338402), (4, 19669201), (53, 1484468), (71, 1108124), (106, 742234), (142, 554062), (212, 371117), (284, 277031), (3763, 20908), (5227, 15052), (7526, 10454)]