89020148

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 184149504

約数和(自身を除く): 95129356

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 107, 172, 214, 301, 428, 602, 691, 749, 1204, 1382, 1498, 2764, 2996, 4601, 4837, 9202, 9674, 18404, 19348, 29713, 32207, 59426, 64414, 73937, 118852, 128828, 147874, 207991, 295748, 415982, 517559, 831964, 1035118, 2070236, 3179291, 6358582, 12717164, 22255037, 44510074, 89020148]

約数ペア:

[(1, 89020148), (2, 44510074), (4, 22255037), (7, 12717164), (14, 6358582), (28, 3179291), (43, 2070236), (86, 1035118), (107, 831964), (172, 517559), (214, 415982), (301, 295748), (428, 207991), (602, 147874), (691, 128828), (749, 118852), (1204, 73937), (1382, 64414), (1498, 59426), (2764, 32207), (2996, 29713), (4601, 19348), (4837, 18404), (9202, 9674)]