68952741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1657}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 109189248

約数和(自身を除く): 40236507

約数列:

[1, 3, 11, 13, 33, 39, 97, 143, 291, 429, 1067, 1261, 1657, 3201, 3783, 4971, 13871, 18227, 21541, 41613, 54681, 64623, 160729, 236951, 482187, 710853, 1768019, 2089477, 5304057, 6268431, 22984247, 68952741]

約数ペア:

[(1, 68952741), (3, 22984247), (11, 6268431), (13, 5304057), (33, 2089477), (39, 1768019), (97, 710853), (143, 482187), (291, 236951), (429, 160729), (1067, 64623), (1261, 54681), (1657, 41613), (3201, 21541), (3783, 18227), (4971, 13871)]