90499388

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140527}}^1$

素因数の和:140561

約数の個数: 24

約数和(自身を含む): 188869632

約数和(自身を除く): 98370244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 140527, 281054, 562108, 983689, 1967378, 3232121, 3934756, 6464242, 12928484, 22624847, 45249694, 90499388]

約数ペア:

[(1, 90499388), (2, 45249694), (4, 22624847), (7, 12928484), (14, 6464242), (23, 3934756), (28, 3232121), (46, 1967378), (92, 983689), (161, 562108), (322, 281054), (644, 140527)]