81680832

素因数分解:

$2^6\times 3^3\times {\mathrm{47269}}^1$

素因数の和:47290

約数の個数: 56

約数和(自身を含む): 240131600

約数和(自身を除く): 158450768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 47269, 94538, 141807, 189076, 283614, 378152, 425421, 567228, 756304, 850842, 1134456, 1276263, 1512608, 1701684, 2268912, 2552526, 3025216, 3403368, 4537824, 5105052, 6806736, 9075648, 10210104, 13613472, 20420208, 27226944, 40840416, 81680832]

約数ペア:

[(1, 81680832), (2, 40840416), (3, 27226944), (4, 20420208), (6, 13613472), (8, 10210104), (9, 9075648), (12, 6806736), (16, 5105052), (18, 4537824), (24, 3403368), (27, 3025216), (32, 2552526), (36, 2268912), (48, 1701684), (54, 1512608), (64, 1276263), (72, 1134456), (96, 850842), (108, 756304), (144, 567228), (192, 425421), (216, 378152), (288, 283614), (432, 189076), (576, 141807), (864, 94538), (1728, 47269)]