68938968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2083}}^1$

素因数の和:2296

約数の個数: 64

約数和(自身を含む): 198063360

約数和(自身を除く): 129124392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1576, 2083, 2364, 2758, 4137, 4166, 4728, 5516, 6249, 8274, 8332, 11032, 12498, 14581, 16548, 16664, 24996, 29162, 33096, 43743, 49992, 58324, 87486, 116648, 174972, 349944, 410351, 820702, 1231053, 1641404, 2462106, 2872457, 3282808, 4924212, 5744914, 8617371, 9848424, 11489828, 17234742, 22979656, 34469484, 68938968]

約数ペア:

[(1, 68938968), (2, 34469484), (3, 22979656), (4, 17234742), (6, 11489828), (7, 9848424), (8, 8617371), (12, 5744914), (14, 4924212), (21, 3282808), (24, 2872457), (28, 2462106), (42, 1641404), (56, 1231053), (84, 820702), (168, 410351), (197, 349944), (394, 174972), (591, 116648), (788, 87486), (1182, 58324), (1379, 49992), (1576, 43743), (2083, 33096), (2364, 29162), (2758, 24996), (4137, 16664), (4166, 16548), (4728, 14581), (5516, 12498), (6249, 11032), (8274, 8332)]