71709772

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 127376480

約数和(自身を除く): 55666708

約数列:

[1, 2, 4, 97, 194, 388, 421, 439, 842, 878, 1684, 1756, 40837, 42583, 81674, 85166, 163348, 170332, 184819, 369638, 739276, 17927443, 35854886, 71709772]

約数ペア:

[(1, 71709772), (2, 35854886), (4, 17927443), (97, 739276), (194, 369638), (388, 184819), (421, 170332), (439, 163348), (842, 85166), (878, 81674), (1684, 42583), (1756, 40837)]