68467581

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2039}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 124750080

約数和(自身を除く): 56282499

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 819, 861, 1599, 2039, 2583, 3731, 4797, 6117, 11193, 14273, 18351, 26507, 33579, 42819, 79521, 83599, 128457, 185549, 238563, 250797, 556647, 585193, 752391, 1086787, 1669941, 1755579, 3260361, 5266737, 7607509, 9781083, 22822527, 68467581]

約数ペア:

[(1, 68467581), (3, 22822527), (7, 9781083), (9, 7607509), (13, 5266737), (21, 3260361), (39, 1755579), (41, 1669941), (63, 1086787), (91, 752391), (117, 585193), (123, 556647), (273, 250797), (287, 238563), (369, 185549), (533, 128457), (819, 83599), (861, 79521), (1599, 42819), (2039, 33579), (2583, 26507), (3731, 18351), (4797, 14273), (6117, 11193)]