66843756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 203164416

約数和(自身を除く): 136320660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 67, 74, 84, 107, 111, 126, 134, 148, 201, 214, 222, 252, 259, 268, 321, 333, 402, 428, 444, 469, 518, 603, 642, 666, 749, 777, 804, 938, 963, 1036, 1206, 1284, 1332, 1407, 1498, 1554, 1876, 1926, 2247, 2331, 2412, 2479, 2814, 2996, 3108, 3852, 3959, 4221, 4494, 4662, 4958, 5628, 6741, 7169, 7437, 7918, 8442, 8988, 9324, 9916, 11877, 13482, 14338, 14874, 15836, 16884, 17353, 21507, 22311, 23754, 26964, 27713, 28676, 29748, 34706, 35631, 43014, 44622, 47508, 50183, 52059, 55426, 64521, 69412, 71262, 83139, 86028, 89244, 100366, 104118, 110852, 129042, 142524, 150549, 156177, 166278, 200732, 208236, 249417, 258084, 265253, 301098, 312354, 332556, 451647, 498834, 530506, 602196, 624708, 795759, 903294, 997668, 1061012, 1591518, 1806588, 1856771, 2387277, 3183036, 3713542, 4774554, 5570313, 7427084, 9549108, 11140626, 16710939, 22281252, 33421878, 66843756]

約数ペア:

[(1, 66843756), (2, 33421878), (3, 22281252), (4, 16710939), (6, 11140626), (7, 9549108), (9, 7427084), (12, 5570313), (14, 4774554), (18, 3713542), (21, 3183036), (28, 2387277), (36, 1856771), (37, 1806588), (42, 1591518), (63, 1061012), (67, 997668), (74, 903294), (84, 795759), (107, 624708), (111, 602196), (126, 530506), (134, 498834), (148, 451647), (201, 332556), (214, 312354), (222, 301098), (252, 265253), (259, 258084), (268, 249417), (321, 208236), (333, 200732), (402, 166278), (428, 156177), (444, 150549), (469, 142524), (518, 129042), (603, 110852), (642, 104118), (666, 100366), (749, 89244), (777, 86028), (804, 83139), (938, 71262), (963, 69412), (1036, 64521), (1206, 55426), (1284, 52059), (1332, 50183), (1407, 47508), (1498, 44622), (1554, 43014), (1876, 35631), (1926, 34706), (2247, 29748), (2331, 28676), (2412, 27713), (2479, 26964), (2814, 23754), (2996, 22311), (3108, 21507), (3852, 17353), (3959, 16884), (4221, 15836), (4494, 14874), (4662, 14338), (4958, 13482), (5628, 11877), (6741, 9916), (7169, 9324), (7437, 8988), (7918, 8442)]