80667224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2309}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 165488400

約数和(自身を除く): 84821176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 397, 794, 1588, 2309, 3176, 4367, 4618, 8734, 9236, 17468, 18472, 25399, 34936, 50798, 101596, 203192, 916673, 1833346, 3666692, 7333384, 10083403, 20166806, 40333612, 80667224]

約数ペア:

[(1, 80667224), (2, 40333612), (4, 20166806), (8, 10083403), (11, 7333384), (22, 3666692), (44, 1833346), (88, 916673), (397, 203192), (794, 101596), (1588, 50798), (2309, 34936), (3176, 25399), (4367, 18472), (4618, 17468), (8734, 9236)]