31255808

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{1471}}^1$

素因数の和:1570

約数の個数: 36

約数和(自身を含む): 63184128

約数和(自身を除く): 31928320

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 1328, 1471, 2656, 2942, 5312, 5884, 10624, 11768, 21248, 23536, 47072, 94144, 122093, 188288, 244186, 376576, 488372, 976744, 1953488, 3906976, 7813952, 15627904, 31255808]

約数ペア:

[(1, 31255808), (2, 15627904), (4, 7813952), (8, 3906976), (16, 1953488), (32, 976744), (64, 488372), (83, 376576), (128, 244186), (166, 188288), (256, 122093), (332, 94144), (664, 47072), (1328, 23536), (1471, 21248), (2656, 11768), (2942, 10624), (5312, 5884)]