73446256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20771}}^1$

素因数の和:20809

約数の個数: 40

約数和(自身を含む): 162270864

約数和(自身を除く): 88824608

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 20771, 41542, 83084, 166168, 270023, 332336, 353107, 540046, 706214, 1080092, 1412428, 2160184, 2824856, 4320368, 4590391, 5649712, 9180782, 18361564, 36723128, 73446256]

約数ペア:

[(1, 73446256), (2, 36723128), (4, 18361564), (8, 9180782), (13, 5649712), (16, 4590391), (17, 4320368), (26, 2824856), (34, 2160184), (52, 1412428), (68, 1080092), (104, 706214), (136, 540046), (208, 353107), (221, 332336), (272, 270023), (442, 166168), (884, 83084), (1768, 41542), (3536, 20771)]