78696256

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:539

約数の個数: 56

約数和(自身を含む): 163449000

約数和(自身を除く): 84752744

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 109, 116, 218, 232, 389, 436, 464, 778, 872, 928, 1556, 1744, 1856, 3112, 3161, 3488, 6224, 6322, 6976, 11281, 12448, 12644, 22562, 24896, 25288, 42401, 45124, 50576, 84802, 90248, 101152, 169604, 180496, 202304, 339208, 360992, 678416, 721984, 1229629, 1356832, 2459258, 2713664, 4918516, 9837032, 19674064, 39348128, 78696256]

約数ペア:

[(1, 78696256), (2, 39348128), (4, 19674064), (8, 9837032), (16, 4918516), (29, 2713664), (32, 2459258), (58, 1356832), (64, 1229629), (109, 721984), (116, 678416), (218, 360992), (232, 339208), (389, 202304), (436, 180496), (464, 169604), (778, 101152), (872, 90248), (928, 84802), (1556, 50576), (1744, 45124), (1856, 42401), (3112, 25288), (3161, 24896), (3488, 22562), (6224, 12644), (6322, 12448), (6976, 11281)]