81131064

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3631}}^1$

素因数の和:3673

約数の個数: 96

約数和(自身を含む): 248428800

約数和(自身を除く): 167297736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 392, 399, 456, 532, 588, 798, 931, 1064, 1176, 1596, 1862, 2793, 3192, 3631, 3724, 5586, 7262, 7448, 10893, 11172, 14524, 21786, 22344, 25417, 29048, 43572, 50834, 68989, 76251, 87144, 101668, 137978, 152502, 177919, 203336, 206967, 275956, 305004, 355838, 413934, 482923, 533757, 551912, 610008, 711676, 827868, 965846, 1067514, 1423352, 1448769, 1655736, 1931692, 2135028, 2897538, 3380461, 3863384, 4270056, 5795076, 6760922, 10141383, 11590152, 13521844, 20282766, 27043688, 40565532, 81131064]

約数ペア:

[(1, 81131064), (2, 40565532), (3, 27043688), (4, 20282766), (6, 13521844), (7, 11590152), (8, 10141383), (12, 6760922), (14, 5795076), (19, 4270056), (21, 3863384), (24, 3380461), (28, 2897538), (38, 2135028), (42, 1931692), (49, 1655736), (56, 1448769), (57, 1423352), (76, 1067514), (84, 965846), (98, 827868), (114, 711676), (133, 610008), (147, 551912), (152, 533757), (168, 482923), (196, 413934), (228, 355838), (266, 305004), (294, 275956), (392, 206967), (399, 203336), (456, 177919), (532, 152502), (588, 137978), (798, 101668), (931, 87144), (1064, 76251), (1176, 68989), (1596, 50834), (1862, 43572), (2793, 29048), (3192, 25417), (3631, 22344), (3724, 21786), (5586, 14524), (7262, 11172), (7448, 10893)]