85881964

素因数分解:

$2^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{4219}}^1$

素因数の和:4957

約数の個数: 24

約数和(自身を含む): 172040960

約数和(自身を除く): 86158996

約数列:

[1, 2, 4, 7, 14, 28, 727, 1454, 2908, 4219, 5089, 8438, 10178, 16876, 20356, 29533, 59066, 118132, 3067213, 6134426, 12268852, 21470491, 42940982, 85881964]

約数ペア:

[(1, 85881964), (2, 42940982), (4, 21470491), (7, 12268852), (14, 6134426), (28, 3067213), (727, 118132), (1454, 59066), (2908, 29533), (4219, 20356), (5089, 16876), (8438, 10178)]