66858736

素因数分解:

$2^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:926

約数の個数: 60

約数和(自身を含む): 152287128

約数和(自身を除く): 85428392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 107, 112, 196, 214, 392, 428, 749, 784, 797, 856, 1498, 1594, 1712, 2996, 3188, 5243, 5579, 5992, 6376, 10486, 11158, 11984, 12752, 20972, 22316, 39053, 41944, 44632, 78106, 83888, 85279, 89264, 156212, 170558, 312424, 341116, 596953, 624848, 682232, 1193906, 1364464, 2387812, 4178671, 4775624, 8357342, 9551248, 16714684, 33429368, 66858736]

約数ペア:

[(1, 66858736), (2, 33429368), (4, 16714684), (7, 9551248), (8, 8357342), (14, 4775624), (16, 4178671), (28, 2387812), (49, 1364464), (56, 1193906), (98, 682232), (107, 624848), (112, 596953), (196, 341116), (214, 312424), (392, 170558), (428, 156212), (749, 89264), (784, 85279), (797, 83888), (856, 78106), (1498, 44632), (1594, 41944), (1712, 39053), (2996, 22316), (3188, 20972), (5243, 12752), (5579, 11984), (5992, 11158), (6376, 10486)]