61784492

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28657}}^1$

素因数の和:28686

約数の個数: 36

約数和(自身を含む): 137214504

約数和(自身を除く): 75430012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 28657, 57314, 114628, 200599, 315227, 401198, 630454, 802396, 1260908, 1404193, 2206589, 2808386, 4413178, 5616772, 8826356, 15446123, 30892246, 61784492]

約数ペア:

[(1, 61784492), (2, 30892246), (4, 15446123), (7, 8826356), (11, 5616772), (14, 4413178), (22, 2808386), (28, 2206589), (44, 1404193), (49, 1260908), (77, 802396), (98, 630454), (154, 401198), (196, 315227), (308, 200599), (539, 114628), (1078, 57314), (2156, 28657)]