68430708

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{9649}}^1$

素因数の和:9856

約数の個数: 36

約数和(自身を含む): 173873700

約数和(自身を除く): 105442992

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 7092, 9649, 19298, 28947, 38596, 57894, 86841, 115788, 173682, 347364, 1900853, 3801706, 5702559, 7603412, 11405118, 17107677, 22810236, 34215354, 68430708]

約数ペア:

[(1, 68430708), (2, 34215354), (3, 22810236), (4, 17107677), (6, 11405118), (9, 7603412), (12, 5702559), (18, 3801706), (36, 1900853), (197, 347364), (394, 173682), (591, 115788), (788, 86841), (1182, 57894), (1773, 38596), (2364, 28947), (3546, 19298), (7092, 9649)]