66386216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15569}}^1$

素因数の和:15629

約数の個数: 32

約数和(自身を含む): 137327400

約数和(自身を除く): 70941184

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 15569, 31138, 62276, 124552, 202397, 404794, 638329, 809588, 1276658, 1619176, 2553316, 5106632, 8298277, 16596554, 33193108, 66386216]

約数ペア:

[(1, 66386216), (2, 33193108), (4, 16596554), (8, 8298277), (13, 5106632), (26, 2553316), (41, 1619176), (52, 1276658), (82, 809588), (104, 638329), (164, 404794), (328, 202397), (533, 124552), (1066, 62276), (2132, 31138), (4264, 15569)]