47909946

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1831}}^1$

素因数の和:1939

約数の個数: 48

約数和(自身を含む): 112777920

約数和(自身を除く): 64867974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 267, 294, 534, 623, 1246, 1831, 1869, 3662, 3738, 4361, 5493, 8722, 10986, 12817, 13083, 25634, 26166, 38451, 76902, 89719, 162959, 179438, 269157, 325918, 488877, 538314, 977754, 1140713, 2281426, 3422139, 6844278, 7984991, 15969982, 23954973, 47909946]

約数ペア:

[(1, 47909946), (2, 23954973), (3, 15969982), (6, 7984991), (7, 6844278), (14, 3422139), (21, 2281426), (42, 1140713), (49, 977754), (89, 538314), (98, 488877), (147, 325918), (178, 269157), (267, 179438), (294, 162959), (534, 89719), (623, 76902), (1246, 38451), (1831, 26166), (1869, 25634), (3662, 13083), (3738, 12817), (4361, 10986), (5493, 8722)]