69439678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2137}}^1$

素因数の和:2368

約数の個数: 32

約数和(自身を含む): 130537728

約数和(自身を除く): 61098050

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 211, 422, 1477, 2137, 2321, 2954, 4274, 4642, 14959, 16247, 23507, 29918, 32494, 47014, 164549, 329098, 450907, 901814, 3156349, 4959977, 6312698, 9919954, 34719839, 69439678]

約数ペア:

[(1, 69439678), (2, 34719839), (7, 9919954), (11, 6312698), (14, 4959977), (22, 3156349), (77, 901814), (154, 450907), (211, 329098), (422, 164549), (1477, 47014), (2137, 32494), (2321, 29918), (2954, 23507), (4274, 16247), (4642, 14959)]