90878116

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{9631}}^1$

素因数の和:9979

約数の個数: 24

約数和(自身を含む): 182314496

約数和(自身を除く): 91436380

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2359, 4718, 9436, 9631, 19262, 38524, 67417, 134834, 269668, 3245647, 6491294, 12982588, 22719529, 45439058, 90878116]

約数ペア:

[(1, 90878116), (2, 45439058), (4, 22719529), (7, 12982588), (14, 6491294), (28, 3245647), (337, 269668), (674, 134834), (1348, 67417), (2359, 38524), (4718, 19262), (9436, 9631)]