80324288

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1701

約数の個数: 56

約数和(自身を含む): 176442624

約数和(自身を除く): 96118336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 142, 176, 284, 352, 568, 704, 781, 1136, 1562, 1607, 2272, 3124, 3214, 4544, 6248, 6428, 12496, 12856, 17677, 24992, 25712, 35354, 49984, 51424, 70708, 102848, 114097, 141416, 228194, 282832, 456388, 565664, 912776, 1131328, 1255067, 1825552, 2510134, 3651104, 5020268, 7302208, 10040536, 20081072, 40162144, 80324288]

約数ペア:

[(1, 80324288), (2, 40162144), (4, 20081072), (8, 10040536), (11, 7302208), (16, 5020268), (22, 3651104), (32, 2510134), (44, 1825552), (64, 1255067), (71, 1131328), (88, 912776), (142, 565664), (176, 456388), (284, 282832), (352, 228194), (568, 141416), (704, 114097), (781, 102848), (1136, 70708), (1562, 51424), (1607, 49984), (2272, 35354), (3124, 25712), (3214, 24992), (4544, 17677), (6248, 12856), (6428, 12496)]