80843886

素因数分解:

$2^1\times 3^3\times {\mathrm{983}}^1\times {\mathrm{1523}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 179953920

約数和(自身を除く): 99110034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 983, 1523, 1966, 2949, 3046, 4569, 5898, 8847, 9138, 13707, 17694, 26541, 27414, 41121, 53082, 82242, 1497109, 2994218, 4491327, 8982654, 13473981, 26947962, 40421943, 80843886]

約数ペア:

[(1, 80843886), (2, 40421943), (3, 26947962), (6, 13473981), (9, 8982654), (18, 4491327), (27, 2994218), (54, 1497109), (983, 82242), (1523, 53082), (1966, 41121), (2949, 27414), (3046, 26541), (4569, 17694), (5898, 13707), (8847, 9138)]