77239876

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 165473280

約数和(自身を除く): 88233404

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 107, 116, 127, 196, 203, 214, 254, 406, 428, 508, 749, 812, 889, 1421, 1498, 1778, 2842, 2996, 3103, 3556, 3683, 5243, 5684, 6206, 6223, 7366, 10486, 12412, 12446, 13589, 14732, 20972, 21721, 24892, 25781, 27178, 43442, 51562, 54356, 86884, 95123, 103124, 152047, 180467, 190246, 304094, 360934, 380492, 394081, 608188, 665861, 721868, 788162, 1331722, 1576324, 2663444, 2758567, 5517134, 11034268, 19309969, 38619938, 77239876]

約数ペア:

[(1, 77239876), (2, 38619938), (4, 19309969), (7, 11034268), (14, 5517134), (28, 2758567), (29, 2663444), (49, 1576324), (58, 1331722), (98, 788162), (107, 721868), (116, 665861), (127, 608188), (196, 394081), (203, 380492), (214, 360934), (254, 304094), (406, 190246), (428, 180467), (508, 152047), (749, 103124), (812, 95123), (889, 86884), (1421, 54356), (1498, 51562), (1778, 43442), (2842, 27178), (2996, 25781), (3103, 24892), (3556, 21721), (3683, 20972), (5243, 14732), (5684, 13589), (6206, 12446), (6223, 12412), (7366, 10486)]