64186672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1051}}^1$

素因数の和:1417

約数の個数: 40

約数和(自身を含む): 136187712

約数和(自身を除く): 72001040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 347, 694, 1051, 1388, 2102, 2776, 3817, 4204, 5552, 7634, 8408, 11561, 15268, 16816, 23122, 30536, 46244, 61072, 92488, 184976, 364697, 729394, 1458788, 2917576, 4011667, 5835152, 8023334, 16046668, 32093336, 64186672]

約数ペア:

[(1, 64186672), (2, 32093336), (4, 16046668), (8, 8023334), (11, 5835152), (16, 4011667), (22, 2917576), (44, 1458788), (88, 729394), (176, 364697), (347, 184976), (694, 92488), (1051, 61072), (1388, 46244), (2102, 30536), (2776, 23122), (3817, 16816), (4204, 15268), (5552, 11561), (7634, 8408)]