66953796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 206458560

約数和(自身を除く): 139504764

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 461, 494, 532, 546, 588, 637, 741, 798, 922, 931, 988, 1092, 1274, 1383, 1482, 1596, 1729, 1844, 1862, 1911, 2548, 2766, 2793, 2964, 3227, 3458, 3724, 3822, 5187, 5532, 5586, 5993, 6454, 6916, 7644, 8759, 9681, 10374, 11172, 11986, 12103, 12908, 17518, 17979, 19362, 20748, 22589, 23972, 24206, 26277, 35036, 35958, 36309, 38724, 41951, 45178, 48412, 52554, 61313, 67767, 71916, 72618, 83902, 90356, 105108, 113867, 122626, 125853, 135534, 145236, 167804, 183939, 227734, 245252, 251706, 271068, 293657, 341601, 367878, 429191, 455468, 503412, 587314, 683202, 735756, 797069, 858382, 880971, 1174628, 1287573, 1366404, 1594138, 1716764, 1761942, 2391207, 2575146, 3188276, 3523884, 4782414, 5150292, 5579483, 9564828, 11158966, 16738449, 22317932, 33476898, 66953796]

約数ペア:

[(1, 66953796), (2, 33476898), (3, 22317932), (4, 16738449), (6, 11158966), (7, 9564828), (12, 5579483), (13, 5150292), (14, 4782414), (19, 3523884), (21, 3188276), (26, 2575146), (28, 2391207), (38, 1761942), (39, 1716764), (42, 1594138), (49, 1366404), (52, 1287573), (57, 1174628), (76, 880971), (78, 858382), (84, 797069), (91, 735756), (98, 683202), (114, 587314), (133, 503412), (147, 455468), (156, 429191), (182, 367878), (196, 341601), (228, 293657), (247, 271068), (266, 251706), (273, 245252), (294, 227734), (364, 183939), (399, 167804), (461, 145236), (494, 135534), (532, 125853), (546, 122626), (588, 113867), (637, 105108), (741, 90356), (798, 83902), (922, 72618), (931, 71916), (988, 67767), (1092, 61313), (1274, 52554), (1383, 48412), (1482, 45178), (1596, 41951), (1729, 38724), (1844, 36309), (1862, 35958), (1911, 35036), (2548, 26277), (2766, 24206), (2793, 23972), (2964, 22589), (3227, 20748), (3458, 19362), (3724, 17979), (3822, 17518), (5187, 12908), (5532, 12103), (5586, 11986), (5993, 11172), (6454, 10374), (6916, 9681), (7644, 8759)]