76940072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20333}}^1$

素因数の和:20393

約数の個数: 32

約数和(自身を含む): 161045280

約数和(自身を除く): 84105208

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 20333, 40666, 81332, 162664, 223663, 447326, 874319, 894652, 1748638, 1789304, 3497276, 6994552, 9617509, 19235018, 38470036, 76940072]

約数ペア:

[(1, 76940072), (2, 38470036), (4, 19235018), (8, 9617509), (11, 6994552), (22, 3497276), (43, 1789304), (44, 1748638), (86, 894652), (88, 874319), (172, 447326), (344, 223663), (473, 162664), (946, 81332), (1892, 40666), (3784, 20333)]