77089130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2341}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 144173520

約数和(自身を除く): 67084390

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 370, 445, 890, 2341, 3293, 4682, 6586, 11705, 16465, 23410, 32930, 86617, 173234, 208349, 416698, 433085, 866170, 1041745, 2083490, 7708913, 15417826, 38544565, 77089130]

約数ペア:

[(1, 77089130), (2, 38544565), (5, 15417826), (10, 7708913), (37, 2083490), (74, 1041745), (89, 866170), (178, 433085), (185, 416698), (370, 208349), (445, 173234), (890, 86617), (2341, 32930), (3293, 23410), (4682, 16465), (6586, 11705)]