69185968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 138080448

約数和(自身を除く): 68894480

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 227, 344, 443, 454, 688, 886, 908, 1772, 1816, 3544, 3632, 7088, 9761, 19049, 19522, 38098, 39044, 76196, 78088, 100561, 152392, 156176, 201122, 304784, 402244, 804488, 1608976, 4324123, 8648246, 17296492, 34592984, 69185968]

約数ペア:

[(1, 69185968), (2, 34592984), (4, 17296492), (8, 8648246), (16, 4324123), (43, 1608976), (86, 804488), (172, 402244), (227, 304784), (344, 201122), (443, 156176), (454, 152392), (688, 100561), (886, 78088), (908, 76196), (1772, 39044), (1816, 38098), (3544, 19522), (3632, 19049), (7088, 9761)]