68599916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3137}}^1$

素因数の和:3230

約数の個数: 48

約数和(自身を含む): 151828992

約数和(自身を除く): 83229076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 3137, 5467, 6274, 10934, 12548, 21868, 21959, 34507, 43918, 69014, 87836, 138028, 222727, 241549, 445454, 483098, 890908, 966196, 1559089, 2449997, 3118178, 4899994, 6236356, 9799988, 17149979, 34299958, 68599916]

約数ペア:

[(1, 68599916), (2, 34299958), (4, 17149979), (7, 9799988), (11, 6236356), (14, 4899994), (22, 3118178), (28, 2449997), (44, 1559089), (71, 966196), (77, 890908), (142, 483098), (154, 445454), (284, 241549), (308, 222727), (497, 138028), (781, 87836), (994, 69014), (1562, 43918), (1988, 34507), (3124, 21959), (3137, 21868), (5467, 12548), (6274, 10934)]