82561072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6607}}^1$

素因数の和:6697

約数の個数: 40

約数和(自身を含む): 176988672

約数和(自身を除く): 94427600

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 6607, 12496, 13214, 26428, 52856, 72677, 105712, 145354, 290708, 469097, 581416, 938194, 1162832, 1876388, 3752776, 5160067, 7505552, 10320134, 20640268, 41280536, 82561072]

約数ペア:

[(1, 82561072), (2, 41280536), (4, 20640268), (8, 10320134), (11, 7505552), (16, 5160067), (22, 3752776), (44, 1876388), (71, 1162832), (88, 938194), (142, 581416), (176, 469097), (284, 290708), (568, 145354), (781, 105712), (1136, 72677), (1562, 52856), (3124, 26428), (6248, 13214), (6607, 12496)]