79638404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{2347}}^1$

素因数の和:2867

約数の個数: 24

約数和(自身を含む): 147924000

約数和(自身を除く): 68285596

約数列:

[1, 2, 4, 17, 34, 68, 499, 998, 1996, 2347, 4694, 8483, 9388, 16966, 33932, 39899, 79798, 159596, 1171153, 2342306, 4684612, 19909601, 39819202, 79638404]

約数ペア:

[(1, 79638404), (2, 39819202), (4, 19909601), (17, 4684612), (34, 2342306), (68, 1171153), (499, 159596), (998, 79798), (1996, 39899), (2347, 33932), (4694, 16966), (8483, 9388)]