90495984

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{81971}}^1$

素因数の和:82005

約数の個数: 40

約数和(自身を含む): 243948672

約数和(自身を除く): 153452688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 81971, 163942, 245913, 327884, 491826, 655768, 983652, 1311536, 1885333, 1967304, 3770666, 3934608, 5655999, 7541332, 11311998, 15082664, 22623996, 30165328, 45247992, 90495984]

約数ペア:

[(1, 90495984), (2, 45247992), (3, 30165328), (4, 22623996), (6, 15082664), (8, 11311998), (12, 7541332), (16, 5655999), (23, 3934608), (24, 3770666), (46, 1967304), (48, 1885333), (69, 1311536), (92, 983652), (138, 655768), (184, 491826), (276, 327884), (368, 245913), (552, 163942), (1104, 81971)]