72620636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 143434368

約数和(自身を除く): 70813732

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 131, 172, 262, 293, 473, 524, 586, 946, 1172, 1441, 1892, 2882, 3223, 5633, 5764, 6446, 11266, 12599, 12892, 22532, 25198, 38383, 50396, 61963, 76766, 123926, 138589, 153532, 247852, 277178, 422213, 554356, 844426, 1650469, 1688852, 3300938, 6601876, 18155159, 36310318, 72620636]

約数ペア:

[(1, 72620636), (2, 36310318), (4, 18155159), (11, 6601876), (22, 3300938), (43, 1688852), (44, 1650469), (86, 844426), (131, 554356), (172, 422213), (262, 277178), (293, 247852), (473, 153532), (524, 138589), (586, 123926), (946, 76766), (1172, 61963), (1441, 50396), (1892, 38383), (2882, 25198), (3223, 22532), (5633, 12892), (5764, 12599), (6446, 11266)]