27501712

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:224

約数の個数: 60

約数和(自身を含む): 63575296

約数和(自身を除く): 36073584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 89, 112, 124, 178, 217, 248, 356, 434, 496, 623, 712, 868, 1246, 1424, 1736, 2492, 2759, 3472, 4984, 5518, 7921, 9968, 11036, 15842, 19313, 22072, 31684, 38626, 44144, 55447, 63368, 77252, 110894, 126736, 154504, 221788, 245551, 309008, 443576, 491102, 887152, 982204, 1718857, 1964408, 3437714, 3928816, 6875428, 13750856, 27501712]

約数ペア:

[(1, 27501712), (2, 13750856), (4, 6875428), (7, 3928816), (8, 3437714), (14, 1964408), (16, 1718857), (28, 982204), (31, 887152), (56, 491102), (62, 443576), (89, 309008), (112, 245551), (124, 221788), (178, 154504), (217, 126736), (248, 110894), (356, 77252), (434, 63368), (496, 55447), (623, 44144), (712, 38626), (868, 31684), (1246, 22072), (1424, 19313), (1736, 15842), (2492, 11036), (2759, 9968), (3472, 7921), (4984, 5518)]