85210456

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 162817200

約数和(自身を除く): 77606744

約数列:

[1, 2, 4, 8, 83, 166, 181, 332, 362, 664, 709, 724, 1418, 1448, 2836, 5672, 15023, 30046, 58847, 60092, 117694, 120184, 128329, 235388, 256658, 470776, 513316, 1026632, 10651307, 21302614, 42605228, 85210456]

約数ペア:

[(1, 85210456), (2, 42605228), (4, 21302614), (8, 10651307), (83, 1026632), (166, 513316), (181, 470776), (332, 256658), (362, 235388), (664, 128329), (709, 120184), (724, 117694), (1418, 60092), (1448, 58847), (2836, 30046), (5672, 15023)]