74487784

素因数分解:

$2^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{3947}}^1$

素因数の和:4297

約数の個数: 32

約数和(自身を含む): 160130880

約数和(自身を除く): 85643096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 337, 674, 1348, 2359, 2696, 3947, 4718, 7894, 9436, 15788, 18872, 27629, 31576, 55258, 110516, 221032, 1330139, 2660278, 5320556, 9310973, 10641112, 18621946, 37243892, 74487784]

約数ペア:

[(1, 74487784), (2, 37243892), (4, 18621946), (7, 10641112), (8, 9310973), (14, 5320556), (28, 2660278), (56, 1330139), (337, 221032), (674, 110516), (1348, 55258), (2359, 31576), (2696, 27629), (3947, 18872), (4718, 15788), (7894, 9436)]