69640386

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2161}}^1$

素因数の和:2338

約数の個数: 32

約数和(自身を含む): 143833536

約数和(自身を除く): 74193150

約数列:

[1, 2, 3, 6, 41, 82, 123, 131, 246, 262, 393, 786, 2161, 4322, 5371, 6483, 10742, 12966, 16113, 32226, 88601, 177202, 265803, 283091, 531606, 566182, 849273, 1698546, 11606731, 23213462, 34820193, 69640386]

約数ペア:

[(1, 69640386), (2, 34820193), (3, 23213462), (6, 11606731), (41, 1698546), (82, 849273), (123, 566182), (131, 531606), (246, 283091), (262, 265803), (393, 177202), (786, 88601), (2161, 32226), (4322, 16113), (5371, 12966), (6483, 10742)]