80766196

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{47287}}^1$

素因数の和:47359

約数の個数: 24

約数和(自身を含む): 164183936

約数和(自身を除く): 83417740

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 47287, 94574, 189148, 331009, 662018, 1324036, 2884507, 5769014, 11538028, 20191549, 40383098, 80766196]

約数ペア:

[(1, 80766196), (2, 40383098), (4, 20191549), (7, 11538028), (14, 5769014), (28, 2884507), (61, 1324036), (122, 662018), (244, 331009), (427, 189148), (854, 94574), (1708, 47287)]