66101994

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:913

約数の個数: 80

約数和(自身を含む): 171870336

約数和(自身を除く): 105768342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 81, 126, 142, 162, 189, 213, 378, 426, 497, 567, 639, 821, 994, 1134, 1278, 1491, 1642, 1917, 2463, 2982, 3834, 4473, 4926, 5747, 5751, 7389, 8946, 11494, 11502, 13419, 14778, 17241, 22167, 26838, 34482, 40257, 44334, 51723, 58291, 66501, 80514, 103446, 116582, 133002, 155169, 174873, 310338, 349746, 408037, 465507, 524619, 816074, 931014, 1049238, 1224111, 1573857, 2448222, 3147714, 3672333, 4721571, 7344666, 9443142, 11016999, 22033998, 33050997, 66101994]

約数ペア:

[(1, 66101994), (2, 33050997), (3, 22033998), (6, 11016999), (7, 9443142), (9, 7344666), (14, 4721571), (18, 3672333), (21, 3147714), (27, 2448222), (42, 1573857), (54, 1224111), (63, 1049238), (71, 931014), (81, 816074), (126, 524619), (142, 465507), (162, 408037), (189, 349746), (213, 310338), (378, 174873), (426, 155169), (497, 133002), (567, 116582), (639, 103446), (821, 80514), (994, 66501), (1134, 58291), (1278, 51723), (1491, 44334), (1642, 40257), (1917, 34482), (2463, 26838), (2982, 22167), (3834, 17241), (4473, 14778), (4926, 13419), (5747, 11502), (5751, 11494), (7389, 8946)]