65816556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3943}}^1$

素因数の和:4070

約数の個数: 48

約数和(自身を含む): 166973184

約数和(自身を除く): 101156628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 3943, 4173, 5564, 7886, 8346, 11829, 15772, 16692, 23658, 47316, 51259, 102518, 153777, 205036, 307554, 421901, 615108, 843802, 1265703, 1687604, 2531406, 5062812, 5484713, 10969426, 16454139, 21938852, 32908278, 65816556]

約数ペア:

[(1, 65816556), (2, 32908278), (3, 21938852), (4, 16454139), (6, 10969426), (12, 5484713), (13, 5062812), (26, 2531406), (39, 1687604), (52, 1265703), (78, 843802), (107, 615108), (156, 421901), (214, 307554), (321, 205036), (428, 153777), (642, 102518), (1284, 51259), (1391, 47316), (2782, 23658), (3943, 16692), (4173, 15772), (5564, 11829), (7886, 8346)]