64716816347

素因数分解:

${\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{1303}}^1\times {\mathrm{1607}}^1$

素因数の和:3938

約数の個数: 16

約数和(自身を含む): 66964426752

約数和(自身を除く): 2247610405

約数列:

[1, 31, 997, 1303, 1607, 30907, 40393, 49817, 1299091, 1602179, 2093921, 40271821, 49667549, 64911551, 2087639237, 64716816347]

約数ペア:

[(1, 64716816347), (31, 2087639237), (997, 64911551), (1303, 49667549), (1607, 40271821), (30907, 2093921), (40393, 1602179), (49817, 1299091)]