85407964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{4057}}^1$

素因数の和:4357

約数の個数: 24

約数和(自身を含む): 157937360

約数和(自身を除く): 72529396

約数列:

[1, 2, 4, 19, 38, 76, 277, 554, 1108, 4057, 5263, 8114, 10526, 16228, 21052, 77083, 154166, 308332, 1123789, 2247578, 4495156, 21351991, 42703982, 85407964]

約数ペア:

[(1, 85407964), (2, 42703982), (4, 21351991), (19, 4495156), (38, 2247578), (76, 1123789), (277, 308332), (554, 154166), (1108, 77083), (4057, 21052), (5263, 16228), (8114, 10526)]