31444352

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 66646800

約数和(自身を除く): 35202448

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 128, 172, 197, 232, 344, 394, 464, 688, 788, 928, 1247, 1376, 1576, 1856, 2494, 2752, 3152, 3712, 4988, 5504, 5713, 6304, 8471, 9976, 11426, 12608, 16942, 19952, 22852, 25216, 33884, 39904, 45704, 67768, 79808, 91408, 135536, 159616, 182816, 245659, 271072, 365632, 491318, 542144, 731264, 982636, 1084288, 1965272, 3930544, 7861088, 15722176, 31444352]

約数ペア:

[(1, 31444352), (2, 15722176), (4, 7861088), (8, 3930544), (16, 1965272), (29, 1084288), (32, 982636), (43, 731264), (58, 542144), (64, 491318), (86, 365632), (116, 271072), (128, 245659), (172, 182816), (197, 159616), (232, 135536), (344, 91408), (394, 79808), (464, 67768), (688, 45704), (788, 39904), (928, 33884), (1247, 25216), (1376, 22852), (1576, 19952), (1856, 16942), (2494, 12608), (2752, 11426), (3152, 9976), (3712, 8471), (4988, 6304), (5504, 5713)]