67944170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3121}}^1$

素因数の和:3446

約数の個数: 32

約数和(自身を含む): 140265216

約数和(自身を除く): 72321046

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 311, 622, 1555, 2177, 3110, 3121, 4354, 6242, 10885, 15605, 21770, 21847, 31210, 43694, 109235, 218470, 970631, 1941262, 4853155, 6794417, 9706310, 13588834, 33972085, 67944170]

約数ペア:

[(1, 67944170), (2, 33972085), (5, 13588834), (7, 9706310), (10, 6794417), (14, 4853155), (35, 1941262), (70, 970631), (311, 218470), (622, 109235), (1555, 43694), (2177, 31210), (3110, 21847), (3121, 21770), (4354, 15605), (6242, 10885)]