66815896

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{29101}}^1$

素因数の和:29155

約数の個数: 32

約数和(自身を含む): 146674080

約数和(自身を除く): 79858184

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 29101, 58202, 116404, 203707, 232808, 407414, 814828, 1193141, 1629656, 2386282, 4772564, 8351987, 9545128, 16703974, 33407948, 66815896]

約数ペア:

[(1, 66815896), (2, 33407948), (4, 16703974), (7, 9545128), (8, 8351987), (14, 4772564), (28, 2386282), (41, 1629656), (56, 1193141), (82, 814828), (164, 407414), (287, 232808), (328, 203707), (574, 116404), (1148, 58202), (2296, 29101)]