65295256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3187}}^1$

素因数の和:3403

約数の個数: 32

約数和(自身を含む): 132557040

約数和(自身を除く): 67261784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 3187, 5122, 6374, 10244, 12748, 20488, 25496, 41431, 82862, 165724, 331448, 627839, 1255678, 2511356, 5022712, 8161907, 16323814, 32647628, 65295256]

約数ペア:

[(1, 65295256), (2, 32647628), (4, 16323814), (8, 8161907), (13, 5022712), (26, 2511356), (52, 1255678), (104, 627839), (197, 331448), (394, 165724), (788, 82862), (1576, 41431), (2561, 25496), (3187, 20488), (5122, 12748), (6374, 10244)]