89980744

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43427}}^1$

素因数の和:43477

約数の個数: 32

約数和(自身を含む): 198031680

約数和(自身を除く): 108050936

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 43427, 86854, 173708, 303989, 347416, 607978, 1215956, 1606799, 2431912, 3213598, 6427196, 11247593, 12854392, 22495186, 44990372, 89980744]

約数ペア:

[(1, 89980744), (2, 44990372), (4, 22495186), (7, 12854392), (8, 11247593), (14, 6427196), (28, 3213598), (37, 2431912), (56, 1606799), (74, 1215956), (148, 607978), (259, 347416), (296, 303989), (518, 173708), (1036, 86854), (2072, 43427)]