69937888

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{20051}}^1$

素因数の和:20170

約数の個数: 24

約数和(自身を含む): 138960360

約数和(自身を除く): 69022472

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 20051, 40102, 80204, 160408, 320816, 641632, 2185559, 4371118, 8742236, 17484472, 34968944, 69937888]

約数ペア:

[(1, 69937888), (2, 34968944), (4, 17484472), (8, 8742236), (16, 4371118), (32, 2185559), (109, 641632), (218, 320816), (436, 160408), (872, 80204), (1744, 40102), (3488, 20051)]