80912128

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 179544960

約数和(自身を除く): 98632832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 128, 176, 236, 256, 352, 472, 487, 649, 704, 944, 974, 1298, 1408, 1888, 1948, 2596, 2816, 3776, 3896, 5192, 5357, 7552, 7792, 10384, 10714, 15104, 15584, 20768, 21428, 28733, 31168, 41536, 42856, 57466, 62336, 83072, 85712, 114932, 124672, 166144, 171424, 229864, 316063, 342848, 459728, 632126, 685696, 919456, 1264252, 1371392, 1838912, 2528504, 3677824, 5057008, 7355648, 10114016, 20228032, 40456064, 80912128]

約数ペア:

[(1, 80912128), (2, 40456064), (4, 20228032), (8, 10114016), (11, 7355648), (16, 5057008), (22, 3677824), (32, 2528504), (44, 1838912), (59, 1371392), (64, 1264252), (88, 919456), (118, 685696), (128, 632126), (176, 459728), (236, 342848), (256, 316063), (352, 229864), (472, 171424), (487, 166144), (649, 124672), (704, 114932), (944, 85712), (974, 83072), (1298, 62336), (1408, 57466), (1888, 42856), (1948, 41536), (2596, 31168), (2816, 28733), (3776, 21428), (3896, 20768), (5192, 15584), (5357, 15104), (7552, 10714), (7792, 10384)]