27965196

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 84188160

約数和(自身を除く): 56222964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 142, 189, 213, 252, 284, 378, 426, 497, 521, 639, 756, 852, 994, 1042, 1278, 1491, 1563, 1917, 1988, 2084, 2556, 2982, 3126, 3647, 3834, 4473, 4689, 5964, 6252, 7294, 7668, 8946, 9378, 10941, 13419, 14067, 14588, 17892, 18756, 21882, 26838, 28134, 32823, 36991, 43764, 53676, 56268, 65646, 73982, 98469, 110973, 131292, 147964, 196938, 221946, 258937, 332919, 393876, 443892, 517874, 665838, 776811, 998757, 1035748, 1331676, 1553622, 1997514, 2330433, 3107244, 3995028, 4660866, 6991299, 9321732, 13982598, 27965196]

約数ペア:

[(1, 27965196), (2, 13982598), (3, 9321732), (4, 6991299), (6, 4660866), (7, 3995028), (9, 3107244), (12, 2330433), (14, 1997514), (18, 1553622), (21, 1331676), (27, 1035748), (28, 998757), (36, 776811), (42, 665838), (54, 517874), (63, 443892), (71, 393876), (84, 332919), (108, 258937), (126, 221946), (142, 196938), (189, 147964), (213, 131292), (252, 110973), (284, 98469), (378, 73982), (426, 65646), (497, 56268), (521, 53676), (639, 43764), (756, 36991), (852, 32823), (994, 28134), (1042, 26838), (1278, 21882), (1491, 18756), (1563, 17892), (1917, 14588), (1988, 14067), (2084, 13419), (2556, 10941), (2982, 9378), (3126, 8946), (3647, 7668), (3834, 7294), (4473, 6252), (4689, 5964)]