31127264

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1855

約数の個数: 48

約数和(自身を含む): 70963200

約数和(自身を除く): 39835936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 1759, 2212, 2528, 3518, 4424, 7036, 8848, 12313, 14072, 17696, 24626, 28144, 49252, 56288, 98504, 138961, 197008, 277922, 394016, 555844, 972727, 1111688, 1945454, 2223376, 3890908, 4446752, 7781816, 15563632, 31127264]

約数ペア:

[(1, 31127264), (2, 15563632), (4, 7781816), (7, 4446752), (8, 3890908), (14, 2223376), (16, 1945454), (28, 1111688), (32, 972727), (56, 555844), (79, 394016), (112, 277922), (158, 197008), (224, 138961), (316, 98504), (553, 56288), (632, 49252), (1106, 28144), (1264, 24626), (1759, 17696), (2212, 14072), (2528, 12313), (3518, 8848), (4424, 7036)]