65681756

素因数分解:

$2^2\times 7^5\times {\mathrm{977}}^1$

素因数の和:1016

約数の個数: 36

約数和(自身を含む): 134236368

約数和(自身を除く): 68554612

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 977, 1372, 1954, 2401, 3908, 4802, 6839, 9604, 13678, 16807, 27356, 33614, 47873, 67228, 95746, 191492, 335111, 670222, 1340444, 2345777, 4691554, 9383108, 16420439, 32840878, 65681756]

約数ペア:

[(1, 65681756), (2, 32840878), (4, 16420439), (7, 9383108), (14, 4691554), (28, 2345777), (49, 1340444), (98, 670222), (196, 335111), (343, 191492), (686, 95746), (977, 67228), (1372, 47873), (1954, 33614), (2401, 27356), (3908, 16807), (4802, 13678), (6839, 9604)]