74680984

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43019}}^1$

素因数の和:43063

約数の個数: 32

約数和(自身を含む): 165196800

約数和(自身を除く): 90515816

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 43019, 86038, 172076, 301133, 344152, 602266, 1204532, 1333589, 2409064, 2667178, 5334356, 9335123, 10668712, 18670246, 37340492, 74680984]

約数ペア:

[(1, 74680984), (2, 37340492), (4, 18670246), (7, 10668712), (8, 9335123), (14, 5334356), (28, 2667178), (31, 2409064), (56, 1333589), (62, 1204532), (124, 602266), (217, 344152), (248, 301133), (434, 172076), (868, 86038), (1736, 43019)]