74892688

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{27697}}^1$

素因数の和:27731

約数の個数: 30

約数和(自身を含む): 157130754

約数和(自身を除く): 82238066

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 27697, 55394, 110788, 221576, 360061, 443152, 720122, 1440244, 2880488, 4680793, 5760976, 9361586, 18723172, 37446344, 74892688]

約数ペア:

[(1, 74892688), (2, 37446344), (4, 18723172), (8, 9361586), (13, 5760976), (16, 4680793), (26, 2880488), (52, 1440244), (104, 720122), (169, 443152), (208, 360061), (338, 221576), (676, 110788), (1352, 55394), (2704, 27697)]