42189672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2347}}^1$

素因数の和:2470

約数の個数: 64

約数和(自身を含む): 121720320

約数和(自身を除く): 79530648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 2247, 2347, 2568, 2996, 4494, 4694, 5992, 7041, 8988, 9388, 14082, 16429, 17976, 18776, 28164, 32858, 49287, 56328, 65716, 98574, 131432, 197148, 251129, 394296, 502258, 753387, 1004516, 1506774, 1757903, 2009032, 3013548, 3515806, 5273709, 6027096, 7031612, 10547418, 14063224, 21094836, 42189672]

約数ペア:

[(1, 42189672), (2, 21094836), (3, 14063224), (4, 10547418), (6, 7031612), (7, 6027096), (8, 5273709), (12, 3515806), (14, 3013548), (21, 2009032), (24, 1757903), (28, 1506774), (42, 1004516), (56, 753387), (84, 502258), (107, 394296), (168, 251129), (214, 197148), (321, 131432), (428, 98574), (642, 65716), (749, 56328), (856, 49287), (1284, 32858), (1498, 28164), (2247, 18776), (2347, 17976), (2568, 16429), (2996, 14082), (4494, 9388), (4694, 8988), (5992, 7041)]