65525656

素因数分解:

$2^3\times 7^1\times {\mathrm{373}}^1\times {\mathrm{3137}}^1$

素因数の和:3523

約数の個数: 32

約数和(自身を含む): 140833440

約数和(自身を除く): 75307784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 373, 746, 1492, 2611, 2984, 3137, 5222, 6274, 10444, 12548, 20888, 21959, 25096, 43918, 87836, 175672, 1170101, 2340202, 4680404, 8190707, 9360808, 16381414, 32762828, 65525656]

約数ペア:

[(1, 65525656), (2, 32762828), (4, 16381414), (7, 9360808), (8, 8190707), (14, 4680404), (28, 2340202), (56, 1170101), (373, 175672), (746, 87836), (1492, 43918), (2611, 25096), (2984, 21959), (3137, 20888), (5222, 12548), (6274, 10444)]