77577676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 153191808

約数和(自身を除く): 75614132

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 131, 172, 262, 313, 473, 524, 626, 946, 1252, 1441, 1892, 2882, 3443, 5633, 5764, 6886, 11266, 13459, 13772, 22532, 26918, 41003, 53836, 61963, 82006, 123926, 148049, 164012, 247852, 296098, 451033, 592196, 902066, 1763129, 1804132, 3526258, 7052516, 19394419, 38788838, 77577676]

約数ペア:

[(1, 77577676), (2, 38788838), (4, 19394419), (11, 7052516), (22, 3526258), (43, 1804132), (44, 1763129), (86, 902066), (131, 592196), (172, 451033), (262, 296098), (313, 247852), (473, 164012), (524, 148049), (626, 123926), (946, 82006), (1252, 61963), (1441, 53836), (1892, 41003), (2882, 26918), (3443, 22532), (5633, 13772), (5764, 13459), (6886, 11266)]