74135432

素因数分解:

$2^3\times 7^2\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 162450000

約数和(自身を除く): 88314568

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 379, 392, 499, 758, 998, 1516, 1996, 2653, 3032, 3493, 3992, 5306, 6986, 10612, 13972, 18571, 21224, 24451, 27944, 37142, 48902, 74284, 97804, 148568, 189121, 195608, 378242, 756484, 1323847, 1512968, 2647694, 5295388, 9266929, 10590776, 18533858, 37067716, 74135432]

約数ペア:

[(1, 74135432), (2, 37067716), (4, 18533858), (7, 10590776), (8, 9266929), (14, 5295388), (28, 2647694), (49, 1512968), (56, 1323847), (98, 756484), (196, 378242), (379, 195608), (392, 189121), (499, 148568), (758, 97804), (998, 74284), (1516, 48902), (1996, 37142), (2653, 27944), (3032, 24451), (3493, 21224), (3992, 18571), (5306, 13972), (6986, 10612)]