64935824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1599

約数の個数: 40

約数和(自身を含む): 131420160

約数和(自身を除く): 66484336

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 712, 1424, 1471, 2759, 2942, 5518, 5884, 11036, 11768, 22072, 23536, 44144, 45601, 91202, 130919, 182404, 261838, 364808, 523676, 729616, 1047352, 2094704, 4058489, 8116978, 16233956, 32467912, 64935824]

約数ペア:

[(1, 64935824), (2, 32467912), (4, 16233956), (8, 8116978), (16, 4058489), (31, 2094704), (62, 1047352), (89, 729616), (124, 523676), (178, 364808), (248, 261838), (356, 182404), (496, 130919), (712, 91202), (1424, 45601), (1471, 44144), (2759, 23536), (2942, 22072), (5518, 11768), (5884, 11036)]