86297944

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 165434400

約数和(自身を除く): 79136456

約数列:

[1, 2, 4, 8, 71, 137, 142, 274, 284, 548, 568, 1096, 1109, 2218, 4436, 8872, 9727, 19454, 38908, 77816, 78739, 151933, 157478, 303866, 314956, 607732, 629912, 1215464, 10787243, 21574486, 43148972, 86297944]

約数ペア:

[(1, 86297944), (2, 43148972), (4, 21574486), (8, 10787243), (71, 1215464), (137, 629912), (142, 607732), (274, 314956), (284, 303866), (548, 157478), (568, 151933), (1096, 78739), (1109, 77816), (2218, 38908), (4436, 19454), (8872, 9727)]