83911968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:519

約数の個数: 144

約数和(自身を含む): 275970240

約数和(自身を除く): 192058272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 107, 112, 126, 144, 168, 214, 224, 252, 288, 321, 336, 389, 428, 504, 642, 672, 749, 778, 856, 963, 1008, 1167, 1284, 1498, 1556, 1712, 1926, 2016, 2247, 2334, 2568, 2723, 2996, 3112, 3424, 3501, 3852, 4494, 4668, 5136, 5446, 5992, 6224, 6741, 7002, 7704, 8169, 8988, 9336, 10272, 10892, 11984, 12448, 13482, 14004, 15408, 16338, 17976, 18672, 21784, 23968, 24507, 26964, 28008, 30816, 32676, 35952, 37344, 41623, 43568, 49014, 53928, 56016, 65352, 71904, 83246, 87136, 98028, 107856, 112032, 124869, 130704, 166492, 196056, 215712, 249738, 261408, 291361, 332984, 374607, 392112, 499476, 582722, 665968, 749214, 784224, 874083, 998952, 1165444, 1331936, 1498428, 1748166, 1997904, 2330888, 2622249, 2996856, 3496332, 3995808, 4661776, 5244498, 5993712, 6992664, 9323552, 10488996, 11987424, 13985328, 20977992, 27970656, 41955984, 83911968]

約数ペア:

[(1, 83911968), (2, 41955984), (3, 27970656), (4, 20977992), (6, 13985328), (7, 11987424), (8, 10488996), (9, 9323552), (12, 6992664), (14, 5993712), (16, 5244498), (18, 4661776), (21, 3995808), (24, 3496332), (28, 2996856), (32, 2622249), (36, 2330888), (42, 1997904), (48, 1748166), (56, 1498428), (63, 1331936), (72, 1165444), (84, 998952), (96, 874083), (107, 784224), (112, 749214), (126, 665968), (144, 582722), (168, 499476), (214, 392112), (224, 374607), (252, 332984), (288, 291361), (321, 261408), (336, 249738), (389, 215712), (428, 196056), (504, 166492), (642, 130704), (672, 124869), (749, 112032), (778, 107856), (856, 98028), (963, 87136), (1008, 83246), (1167, 71904), (1284, 65352), (1498, 56016), (1556, 53928), (1712, 49014), (1926, 43568), (2016, 41623), (2247, 37344), (2334, 35952), (2568, 32676), (2723, 30816), (2996, 28008), (3112, 26964), (3424, 24507), (3501, 23968), (3852, 21784), (4494, 18672), (4668, 17976), (5136, 16338), (5446, 15408), (5992, 14004), (6224, 13482), (6741, 12448), (7002, 11984), (7704, 10892), (8169, 10272), (8988, 9336)]