77716890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{863521}}^1$

素因数の和:863534

約数の個数: 24

約数和(自身を含む): 202064148

約数和(自身を除く): 124347258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 863521, 1727042, 2590563, 4317605, 5181126, 7771689, 8635210, 12952815, 15543378, 25905630, 38858445, 77716890]

約数ペア:

[(1, 77716890), (2, 38858445), (3, 25905630), (5, 15543378), (6, 12952815), (9, 8635210), (10, 7771689), (15, 5181126), (18, 4317605), (30, 2590563), (45, 1727042), (90, 863521)]