64173846

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1471}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 140322816

約数和(自身を除く): 76148970

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 661, 1322, 1471, 1983, 2942, 3966, 4413, 7271, 8826, 14542, 16181, 21813, 32362, 43626, 48543, 97086, 972331, 1944662, 2916993, 5833986, 10695641, 21391282, 32086923, 64173846]

約数ペア:

[(1, 64173846), (2, 32086923), (3, 21391282), (6, 10695641), (11, 5833986), (22, 2916993), (33, 1944662), (66, 972331), (661, 97086), (1322, 48543), (1471, 43626), (1983, 32362), (2942, 21813), (3966, 16181), (4413, 14542), (7271, 8826)]