65404348

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 119838096

約数和(自身を除く): 54433748

約数列:

[1, 2, 4, 41, 71, 82, 137, 142, 164, 274, 284, 548, 1681, 2911, 3362, 5617, 5822, 6724, 9727, 11234, 11644, 19454, 22468, 38908, 119351, 230297, 238702, 398807, 460594, 477404, 797614, 921188, 1595228, 16351087, 32702174, 65404348]

約数ペア:

[(1, 65404348), (2, 32702174), (4, 16351087), (41, 1595228), (71, 921188), (82, 797614), (137, 477404), (142, 460594), (164, 398807), (274, 238702), (284, 230297), (548, 119351), (1681, 38908), (2911, 22468), (3362, 19454), (5617, 11644), (5822, 11234), (6724, 9727)]