81117426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7591}}^1$

素因数の和:7746

約数の個数: 32

約数和(自身を含む): 176012928

約数和(自身を除く): 94895502

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 3562, 5343, 7591, 10686, 15182, 22773, 45546, 98683, 197366, 296049, 592098, 1039967, 2079934, 3119901, 6239802, 13519571, 27039142, 40558713, 81117426]

約数ペア:

[(1, 81117426), (2, 40558713), (3, 27039142), (6, 13519571), (13, 6239802), (26, 3119901), (39, 2079934), (78, 1039967), (137, 592098), (274, 296049), (411, 197366), (822, 98683), (1781, 45546), (3562, 22773), (5343, 15182), (7591, 10686)]