64885788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163853}}^1$

素因数の和:163874

約数の個数: 36

約数和(自身を含む): 178928568

約数和(自身を除く): 114042780

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 163853, 327706, 491559, 655412, 983118, 1474677, 1802383, 1966236, 2949354, 3604766, 5407149, 5898708, 7209532, 10814298, 16221447, 21628596, 32442894, 64885788]

約数ペア:

[(1, 64885788), (2, 32442894), (3, 21628596), (4, 16221447), (6, 10814298), (9, 7209532), (11, 5898708), (12, 5407149), (18, 3604766), (22, 2949354), (33, 1966236), (36, 1802383), (44, 1474677), (66, 983118), (99, 655412), (132, 491559), (198, 327706), (396, 163853)]