64559976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{206923}}^1$

素因数の和:206945

約数の個数: 32

約数和(自身を含む): 173816160

約数和(自身を除く): 109256184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 206923, 413846, 620769, 827692, 1241538, 1655384, 2483076, 2689999, 4966152, 5379998, 8069997, 10759996, 16139994, 21519992, 32279988, 64559976]

約数ペア:

[(1, 64559976), (2, 32279988), (3, 21519992), (4, 16139994), (6, 10759996), (8, 8069997), (12, 5379998), (13, 4966152), (24, 2689999), (26, 2483076), (39, 1655384), (52, 1241538), (78, 827692), (104, 620769), (156, 413846), (312, 206923)]