71738708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{28513}}^1$

素因数の和:28571

約数の個数: 24

約数和(自身を含む): 136525032

約数和(自身を除く): 64786324

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 28513, 57026, 114052, 484721, 969442, 1054981, 1938884, 2109962, 4219924, 17934677, 35869354, 71738708]

約数ペア:

[(1, 71738708), (2, 35869354), (4, 17934677), (17, 4219924), (34, 2109962), (37, 1938884), (68, 1054981), (74, 969442), (148, 484721), (629, 114052), (1258, 57026), (2516, 28513)]