83427964

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 147862400

約数和(自身を除く): 64434436

約数列:

[1, 2, 4, 163, 199, 326, 398, 643, 652, 796, 1286, 2572, 32437, 64874, 104809, 127957, 129748, 209618, 255914, 419236, 511828, 20856991, 41713982, 83427964]

約数ペア:

[(1, 83427964), (2, 41713982), (4, 20856991), (163, 511828), (199, 419236), (326, 255914), (398, 209618), (643, 129748), (652, 127957), (796, 104809), (1286, 64874), (2572, 32437)]