84347886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^2$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 196027776

約数和(自身を除く): 111679890

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 137, 214, 274, 321, 411, 642, 749, 822, 959, 1498, 1918, 2247, 2877, 4494, 5754, 14659, 18769, 29318, 37538, 43977, 56307, 87954, 102613, 112614, 131383, 205226, 262766, 307839, 394149, 615678, 788298, 2008283, 4016566, 6024849, 12049698, 14057981, 28115962, 42173943, 84347886]

約数ペア:

[(1, 84347886), (2, 42173943), (3, 28115962), (6, 14057981), (7, 12049698), (14, 6024849), (21, 4016566), (42, 2008283), (107, 788298), (137, 615678), (214, 394149), (274, 307839), (321, 262766), (411, 205226), (642, 131383), (749, 112614), (822, 102613), (959, 87954), (1498, 56307), (1918, 43977), (2247, 37538), (2877, 29318), (4494, 18769), (5754, 14659)]