42758898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 106831872

約数和(自身を除く): 64072974

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 273, 426, 497, 546, 923, 994, 1103, 1491, 1846, 2206, 2769, 2982, 3309, 5538, 6461, 6618, 7721, 12922, 14339, 15442, 19383, 23163, 28678, 38766, 43017, 46326, 78313, 86034, 100373, 156626, 200746, 234939, 301119, 469878, 548191, 602238, 1018069, 1096382, 1644573, 2036138, 3054207, 3289146, 6108414, 7126483, 14252966, 21379449, 42758898]

約数ペア:

[(1, 42758898), (2, 21379449), (3, 14252966), (6, 7126483), (7, 6108414), (13, 3289146), (14, 3054207), (21, 2036138), (26, 1644573), (39, 1096382), (42, 1018069), (71, 602238), (78, 548191), (91, 469878), (142, 301119), (182, 234939), (213, 200746), (273, 156626), (426, 100373), (497, 86034), (546, 78313), (923, 46326), (994, 43017), (1103, 38766), (1491, 28678), (1846, 23163), (2206, 19383), (2769, 15442), (2982, 14339), (3309, 12922), (5538, 7721), (6461, 6618)]