89405276

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{5081}}^1$

素因数の和:5221

約数の個数: 24

約数和(自身を含む): 161363664

約数和(自身を除く): 71958388

約数列:

[1, 2, 4, 53, 83, 106, 166, 212, 332, 4399, 5081, 8798, 10162, 17596, 20324, 269293, 421723, 538586, 843446, 1077172, 1686892, 22351319, 44702638, 89405276]

約数ペア:

[(1, 89405276), (2, 44702638), (4, 22351319), (53, 1686892), (83, 1077172), (106, 843446), (166, 538586), (212, 421723), (332, 269293), (4399, 20324), (5081, 17596), (8798, 10162)]