68941444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{10957}}^1$

素因数の和:10996

約数の個数: 36

約数和(自身を含む): 142826572

約数和(自身を除く): 73885128

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 10957, 21914, 43828, 120527, 142441, 241054, 284882, 482108, 569764, 1325797, 1566851, 2651594, 3133702, 5303188, 6267404, 17235361, 34470722, 68941444]

約数ペア:

[(1, 68941444), (2, 34470722), (4, 17235361), (11, 6267404), (13, 5303188), (22, 3133702), (26, 2651594), (44, 1566851), (52, 1325797), (121, 569764), (143, 482108), (242, 284882), (286, 241054), (484, 142441), (572, 120527), (1573, 43828), (3146, 21914), (6292, 10957)]