65720452

素因数分解:

$2^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{3467}}^1$

素因数の和:4155

約数の個数: 24

約数和(自身を含む): 131673024

約数和(自身を除く): 65952572

約数列:

[1, 2, 4, 7, 14, 28, 677, 1354, 2708, 3467, 4739, 6934, 9478, 13868, 18956, 24269, 48538, 97076, 2347159, 4694318, 9388636, 16430113, 32860226, 65720452]

約数ペア:

[(1, 65720452), (2, 32860226), (4, 16430113), (7, 9388636), (14, 4694318), (28, 2347159), (677, 97076), (1354, 48538), (2708, 24269), (3467, 18956), (4739, 13868), (6934, 9478)]