61898188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 122611104

約数和(自身を除く): 60712916

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 193, 197, 386, 394, 407, 772, 788, 814, 1628, 2123, 2167, 4246, 4334, 7141, 7289, 8492, 8668, 14282, 14578, 28564, 29156, 38021, 76042, 78551, 80179, 152084, 157102, 160358, 314204, 320716, 418231, 836462, 1406777, 1672924, 2813554, 5627108, 15474547, 30949094, 61898188]

約数ペア:

[(1, 61898188), (2, 30949094), (4, 15474547), (11, 5627108), (22, 2813554), (37, 1672924), (44, 1406777), (74, 836462), (148, 418231), (193, 320716), (197, 314204), (386, 160358), (394, 157102), (407, 152084), (772, 80179), (788, 78551), (814, 76042), (1628, 38021), (2123, 29156), (2167, 28564), (4246, 14578), (4334, 14282), (7141, 8668), (7289, 8492)]