47322368

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 100074240

約数和(自身を除く): 52751872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 89, 124, 128, 134, 178, 248, 256, 268, 356, 496, 536, 712, 992, 1072, 1424, 1984, 2077, 2144, 2759, 2848, 3968, 4154, 4288, 5518, 5696, 5963, 7936, 8308, 8576, 11036, 11392, 11926, 16616, 17152, 22072, 22784, 23852, 33232, 44144, 47704, 66464, 88288, 95408, 132928, 176576, 184853, 190816, 265856, 353152, 369706, 381632, 531712, 706304, 739412, 763264, 1478824, 1526528, 2957648, 5915296, 11830592, 23661184, 47322368]

約数ペア:

[(1, 47322368), (2, 23661184), (4, 11830592), (8, 5915296), (16, 2957648), (31, 1526528), (32, 1478824), (62, 763264), (64, 739412), (67, 706304), (89, 531712), (124, 381632), (128, 369706), (134, 353152), (178, 265856), (248, 190816), (256, 184853), (268, 176576), (356, 132928), (496, 95408), (536, 88288), (712, 66464), (992, 47704), (1072, 44144), (1424, 33232), (1984, 23852), (2077, 22784), (2144, 22072), (2759, 17152), (2848, 16616), (3968, 11926), (4154, 11392), (4288, 11036), (5518, 8576), (5696, 8308), (5963, 7936)]