67088848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{220687}}^1$

素因数の和:220714

約数の個数: 20

約数和(自身を含む): 136826560

約数和(自身を除く): 69737712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 220687, 441374, 882748, 1765496, 3530992, 4193053, 8386106, 16772212, 33544424, 67088848]

約数ペア:

[(1, 67088848), (2, 33544424), (4, 16772212), (8, 8386106), (16, 4193053), (19, 3530992), (38, 1765496), (76, 882748), (152, 441374), (304, 220687)]