66576768

素因数分解:

$2^7\times 3^1\times {\mathrm{281}}^1\times {\mathrm{617}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 177761520

約数和(自身を除く): 111184752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 281, 384, 562, 617, 843, 1124, 1234, 1686, 1851, 2248, 2468, 3372, 3702, 4496, 4936, 6744, 7404, 8992, 9872, 13488, 14808, 17984, 19744, 26976, 29616, 35968, 39488, 53952, 59232, 78976, 107904, 118464, 173377, 236928, 346754, 520131, 693508, 1040262, 1387016, 2080524, 2774032, 4161048, 5548064, 8322096, 11096128, 16644192, 22192256, 33288384, 66576768]

約数ペア:

[(1, 66576768), (2, 33288384), (3, 22192256), (4, 16644192), (6, 11096128), (8, 8322096), (12, 5548064), (16, 4161048), (24, 2774032), (32, 2080524), (48, 1387016), (64, 1040262), (96, 693508), (128, 520131), (192, 346754), (281, 236928), (384, 173377), (562, 118464), (617, 107904), (843, 78976), (1124, 59232), (1234, 53952), (1686, 39488), (1851, 35968), (2248, 29616), (2468, 26976), (3372, 19744), (3702, 17984), (4496, 14808), (4936, 13488), (6744, 9872), (7404, 8992)]