64840728

素因数分解:

$2^3\times 3^1\times {\mathrm{1129}}^1\times {\mathrm{2393}}^1$

素因数の和:3531

約数の個数: 32

約数和(自身を含む): 162313200

約数和(自身を除く): 97472472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1129, 2258, 2393, 3387, 4516, 4786, 6774, 7179, 9032, 9572, 13548, 14358, 19144, 27096, 28716, 57432, 2701697, 5403394, 8105091, 10806788, 16210182, 21613576, 32420364, 64840728]

約数ペア:

[(1, 64840728), (2, 32420364), (3, 21613576), (4, 16210182), (6, 10806788), (8, 8105091), (12, 5403394), (24, 2701697), (1129, 57432), (2258, 28716), (2393, 27096), (3387, 19144), (4516, 14358), (4786, 13548), (6774, 9572), (7179, 9032)]