85388996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2591}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 188116992

約数和(自身を除く): 102727996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 749, 1177, 1498, 2354, 2591, 2996, 4708, 5182, 8239, 10364, 16478, 18137, 28501, 32956, 36274, 57002, 72548, 114004, 199507, 277237, 399014, 554474, 798028, 1108948, 1940659, 3049607, 3881318, 6099214, 7762636, 12198428, 21347249, 42694498, 85388996]

約数ペア:

[(1, 85388996), (2, 42694498), (4, 21347249), (7, 12198428), (11, 7762636), (14, 6099214), (22, 3881318), (28, 3049607), (44, 1940659), (77, 1108948), (107, 798028), (154, 554474), (214, 399014), (308, 277237), (428, 199507), (749, 114004), (1177, 72548), (1498, 57002), (2354, 36274), (2591, 32956), (2996, 28501), (4708, 18137), (5182, 16478), (8239, 10364)]