74956912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{108949}}^1$

素因数の和:109000

約数の個数: 20

約数和(自身を含む): 148607800

約数和(自身を除く): 73650888

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 108949, 217898, 435796, 871592, 1743184, 4684807, 9369614, 18739228, 37478456, 74956912]

約数ペア:

[(1, 74956912), (2, 37478456), (4, 18739228), (8, 9369614), (16, 4684807), (43, 1743184), (86, 871592), (172, 435796), (344, 217898), (688, 108949)]