79920568

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15683}}^1$

素因数の和:15716

約数の個数: 48

約数和(自身を含む): 187737480

約数和(自身を除く): 107816912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 15683, 31366, 62732, 109781, 125464, 203879, 219562, 407758, 439124, 768467, 815516, 878248, 1427153, 1536934, 1631032, 2854306, 3073868, 5708612, 6147736, 9990071, 11417224, 19980142, 39960284, 79920568]

約数ペア:

[(1, 79920568), (2, 39960284), (4, 19980142), (7, 11417224), (8, 9990071), (13, 6147736), (14, 5708612), (26, 3073868), (28, 2854306), (49, 1631032), (52, 1536934), (56, 1427153), (91, 878248), (98, 815516), (104, 768467), (182, 439124), (196, 407758), (364, 219562), (392, 203879), (637, 125464), (728, 109781), (1274, 62732), (2548, 31366), (5096, 15683)]