76728168

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:820

約数の個数: 128

約数和(自身を含む): 238233600

約数和(自身を除く): 161505432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 43, 44, 54, 66, 72, 86, 88, 99, 108, 129, 132, 172, 198, 216, 258, 264, 297, 344, 387, 396, 473, 516, 594, 751, 774, 792, 946, 1032, 1161, 1188, 1419, 1502, 1548, 1892, 2253, 2322, 2376, 2838, 3004, 3096, 3784, 4257, 4506, 4644, 5676, 6008, 6759, 8261, 8514, 9012, 9288, 11352, 12771, 13518, 16522, 17028, 18024, 20277, 24783, 25542, 27036, 32293, 33044, 34056, 40554, 49566, 51084, 54072, 64586, 66088, 74349, 81108, 96879, 99132, 102168, 129172, 148698, 162216, 193758, 198264, 223047, 258344, 290637, 297396, 355223, 387516, 446094, 581274, 594792, 710446, 775032, 871911, 892188, 1065669, 1162548, 1420892, 1743822, 1784376, 2131338, 2325096, 2841784, 3197007, 3487644, 4262676, 6394014, 6975288, 8525352, 9591021, 12788028, 19182042, 25576056, 38364084, 76728168]

約数ペア:

[(1, 76728168), (2, 38364084), (3, 25576056), (4, 19182042), (6, 12788028), (8, 9591021), (9, 8525352), (11, 6975288), (12, 6394014), (18, 4262676), (22, 3487644), (24, 3197007), (27, 2841784), (33, 2325096), (36, 2131338), (43, 1784376), (44, 1743822), (54, 1420892), (66, 1162548), (72, 1065669), (86, 892188), (88, 871911), (99, 775032), (108, 710446), (129, 594792), (132, 581274), (172, 446094), (198, 387516), (216, 355223), (258, 297396), (264, 290637), (297, 258344), (344, 223047), (387, 198264), (396, 193758), (473, 162216), (516, 148698), (594, 129172), (751, 102168), (774, 99132), (792, 96879), (946, 81108), (1032, 74349), (1161, 66088), (1188, 64586), (1419, 54072), (1502, 51084), (1548, 49566), (1892, 40554), (2253, 34056), (2322, 33044), (2376, 32293), (2838, 27036), (3004, 25542), (3096, 24783), (3784, 20277), (4257, 18024), (4506, 17028), (4644, 16522), (5676, 13518), (6008, 12771), (6759, 11352), (8261, 9288), (8514, 9012)]