90529278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{8387}}^1$

素因数の和:8656

約数の個数: 32

約数和(自身を含む): 207753984

約数和(自身を除く): 117224706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 3598, 5397, 8387, 10794, 16774, 25161, 50322, 58709, 117418, 176127, 352254, 2155459, 4310918, 6466377, 12932754, 15088213, 30176426, 45264639, 90529278]

約数ペア:

[(1, 90529278), (2, 45264639), (3, 30176426), (6, 15088213), (7, 12932754), (14, 6466377), (21, 4310918), (42, 2155459), (257, 352254), (514, 176127), (771, 117418), (1542, 58709), (1799, 50322), (3598, 25161), (5397, 16774), (8387, 10794)]