31804768

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 66286080

約数和(自身を除く): 34481312

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 79, 92, 158, 184, 316, 368, 547, 632, 736, 1094, 1264, 1817, 2188, 2528, 3634, 4376, 7268, 8752, 12581, 14536, 17504, 25162, 29072, 43213, 50324, 58144, 86426, 100648, 172852, 201296, 345704, 402592, 691408, 993899, 1382816, 1987798, 3975596, 7951192, 15902384, 31804768]

約数ペア:

[(1, 31804768), (2, 15902384), (4, 7951192), (8, 3975596), (16, 1987798), (23, 1382816), (32, 993899), (46, 691408), (79, 402592), (92, 345704), (158, 201296), (184, 172852), (316, 100648), (368, 86426), (547, 58144), (632, 50324), (736, 43213), (1094, 29072), (1264, 25162), (1817, 17504), (2188, 14536), (2528, 12581), (3634, 8752), (4376, 7268)]