81516816

素因数分解:

$2^4\times 3^2\times {\mathrm{566089}}^1$

素因数の和:566103

約数の個数: 30

約数和(自身を含む): 228134270

約数和(自身を除く): 146617454

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 566089, 1132178, 1698267, 2264356, 3396534, 4528712, 5094801, 6793068, 9057424, 10189602, 13586136, 20379204, 27172272, 40758408, 81516816]

約数ペア:

[(1, 81516816), (2, 40758408), (3, 27172272), (4, 20379204), (6, 13586136), (8, 10189602), (9, 9057424), (12, 6793068), (16, 5094801), (18, 4528712), (24, 3396534), (36, 2264356), (48, 1698267), (72, 1132178), (144, 566089)]