69985776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{208291}}^1$

素因数の和:208309

約数の個数: 40

約数和(自身を含む): 206625664

約数和(自身を除く): 136639888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 208291, 416582, 624873, 833164, 1249746, 1458037, 1666328, 2499492, 2916074, 3332656, 4374111, 4998984, 5832148, 8748222, 9997968, 11664296, 17496444, 23328592, 34992888, 69985776]

約数ペア:

[(1, 69985776), (2, 34992888), (3, 23328592), (4, 17496444), (6, 11664296), (7, 9997968), (8, 8748222), (12, 5832148), (14, 4998984), (16, 4374111), (21, 3332656), (24, 2916074), (28, 2499492), (42, 1666328), (48, 1458037), (56, 1249746), (84, 833164), (112, 624873), (168, 416582), (336, 208291)]