78069656

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44971}}^1$

素因数の和:45015

約数の個数: 32

約数和(自身を含む): 172692480

約数和(自身を除く): 94622824

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 44971, 89942, 179884, 314797, 359768, 629594, 1259188, 1394101, 2518376, 2788202, 5576404, 9758707, 11152808, 19517414, 39034828, 78069656]

約数ペア:

[(1, 78069656), (2, 39034828), (4, 19517414), (7, 11152808), (8, 9758707), (14, 5576404), (28, 2788202), (31, 2518376), (56, 1394101), (62, 1259188), (124, 629594), (217, 359768), (248, 314797), (434, 179884), (868, 89942), (1736, 44971)]