77918904

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2917}}^1$

素因数の和:2989

約数の個数: 96

約数和(自身を含む): 245812320

約数和(自身を除く): 167893416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 106, 126, 159, 168, 212, 252, 318, 371, 424, 477, 504, 636, 742, 954, 1113, 1272, 1484, 1908, 2226, 2917, 2968, 3339, 3816, 4452, 5834, 6678, 8751, 8904, 11668, 13356, 17502, 20419, 23336, 26253, 26712, 35004, 40838, 52506, 61257, 70008, 81676, 105012, 122514, 154601, 163352, 183771, 210024, 245028, 309202, 367542, 463803, 490056, 618404, 735084, 927606, 1082207, 1236808, 1391409, 1470168, 1855212, 2164414, 2782818, 3246621, 3710424, 4328828, 5565636, 6493242, 8657656, 9739863, 11131272, 12986484, 19479726, 25972968, 38959452, 77918904]

約数ペア:

[(1, 77918904), (2, 38959452), (3, 25972968), (4, 19479726), (6, 12986484), (7, 11131272), (8, 9739863), (9, 8657656), (12, 6493242), (14, 5565636), (18, 4328828), (21, 3710424), (24, 3246621), (28, 2782818), (36, 2164414), (42, 1855212), (53, 1470168), (56, 1391409), (63, 1236808), (72, 1082207), (84, 927606), (106, 735084), (126, 618404), (159, 490056), (168, 463803), (212, 367542), (252, 309202), (318, 245028), (371, 210024), (424, 183771), (477, 163352), (504, 154601), (636, 122514), (742, 105012), (954, 81676), (1113, 70008), (1272, 61257), (1484, 52506), (1908, 40838), (2226, 35004), (2917, 26712), (2968, 26253), (3339, 23336), (3816, 20419), (4452, 17502), (5834, 13356), (6678, 11668), (8751, 8904)]