66418576

素因数分解:

$2^4\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1709}}^1$

素因数の和:2071

約数の個数: 40

約数和(自身を含む): 147579840

約数和(自身を除く): 81161264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 347, 694, 1388, 1709, 2429, 2776, 3418, 4858, 5552, 6836, 9716, 11963, 13672, 19432, 23926, 27344, 38864, 47852, 95704, 191408, 593023, 1186046, 2372092, 4151161, 4744184, 8302322, 9488368, 16604644, 33209288, 66418576]

約数ペア:

[(1, 66418576), (2, 33209288), (4, 16604644), (7, 9488368), (8, 8302322), (14, 4744184), (16, 4151161), (28, 2372092), (56, 1186046), (112, 593023), (347, 191408), (694, 95704), (1388, 47852), (1709, 38864), (2429, 27344), (2776, 23926), (3418, 19432), (4858, 13672), (5552, 11963), (6836, 9716)]