31961034

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 84706560

約数和(自身を除く): 52745526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 49, 54, 63, 94, 98, 126, 141, 147, 189, 257, 282, 294, 329, 378, 423, 441, 514, 658, 771, 846, 882, 987, 1269, 1323, 1542, 1799, 1974, 2303, 2313, 2538, 2646, 2961, 3598, 4606, 4626, 5397, 5922, 6909, 6939, 8883, 10794, 12079, 12593, 13818, 13878, 16191, 17766, 20727, 24158, 25186, 32382, 36237, 37779, 41454, 48573, 62181, 72474, 75558, 84553, 97146, 108711, 113337, 124362, 169106, 217422, 226674, 253659, 326133, 340011, 507318, 591871, 652266, 680022, 760977, 1183742, 1521954, 1775613, 2282931, 3551226, 4565862, 5326839, 10653678, 15980517, 31961034]

約数ペア:

[(1, 31961034), (2, 15980517), (3, 10653678), (6, 5326839), (7, 4565862), (9, 3551226), (14, 2282931), (18, 1775613), (21, 1521954), (27, 1183742), (42, 760977), (47, 680022), (49, 652266), (54, 591871), (63, 507318), (94, 340011), (98, 326133), (126, 253659), (141, 226674), (147, 217422), (189, 169106), (257, 124362), (282, 113337), (294, 108711), (329, 97146), (378, 84553), (423, 75558), (441, 72474), (514, 62181), (658, 48573), (771, 41454), (846, 37779), (882, 36237), (987, 32382), (1269, 25186), (1323, 24158), (1542, 20727), (1799, 17766), (1974, 16191), (2303, 13878), (2313, 13818), (2538, 12593), (2646, 12079), (2961, 10794), (3598, 8883), (4606, 6939), (4626, 6909), (5397, 5922)]