81749749368

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{937}}^1\times {\mathrm{74189}}^1$

素因数の和:75149

約数の個数: 96

約数和(自身を含む): 237998552400

約数和(自身を除く): 156248803032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 937, 1176, 1874, 2811, 3748, 5622, 6559, 7496, 11244, 13118, 19677, 22488, 26236, 39354, 45913, 52472, 74189, 78708, 91826, 137739, 148378, 157416, 183652, 222567, 275478, 296756, 367304, 445134, 519323, 550956, 593512, 890268, 1038646, 1101912, 1557969, 1780536, 2077292, 3115938, 3635261, 4154584, 6231876, 7270522, 10905783, 12463752, 14541044, 21811566, 29082088, 43623132, 69515093, 87246264, 139030186, 208545279, 278060372, 417090558, 486605651, 556120744, 834181116, 973211302, 1459816953, 1668362232, 1946422604, 2919633906, 3406239557, 3892845208, 5839267812, 6812479114, 10218718671, 11678535624, 13624958228, 20437437342, 27249916456, 40874874684, 81749749368]

約数ペア:

[(1, 81749749368), (2, 40874874684), (3, 27249916456), (4, 20437437342), (6, 13624958228), (7, 11678535624), (8, 10218718671), (12, 6812479114), (14, 5839267812), (21, 3892845208), (24, 3406239557), (28, 2919633906), (42, 1946422604), (49, 1668362232), (56, 1459816953), (84, 973211302), (98, 834181116), (147, 556120744), (168, 486605651), (196, 417090558), (294, 278060372), (392, 208545279), (588, 139030186), (937, 87246264), (1176, 69515093), (1874, 43623132), (2811, 29082088), (3748, 21811566), (5622, 14541044), (6559, 12463752), (7496, 10905783), (11244, 7270522), (13118, 6231876), (19677, 4154584), (22488, 3635261), (26236, 3115938), (39354, 2077292), (45913, 1780536), (52472, 1557969), (74189, 1101912), (78708, 1038646), (91826, 890268), (137739, 593512), (148378, 550956), (157416, 519323), (183652, 445134), (222567, 367304), (275478, 296756)]