64515888

素因数分解:

$2^4\times 3^2\times {\mathrm{448027}}^1$

素因数の和:448041

約数の個数: 30

約数和(自身を含む): 180555284

約数和(自身を除く): 116039396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 448027, 896054, 1344081, 1792108, 2688162, 3584216, 4032243, 5376324, 7168432, 8064486, 10752648, 16128972, 21505296, 32257944, 64515888]

約数ペア:

[(1, 64515888), (2, 32257944), (3, 21505296), (4, 16128972), (6, 10752648), (8, 8064486), (9, 7168432), (12, 5376324), (16, 4032243), (18, 3584216), (24, 2688162), (36, 1792108), (48, 1344081), (72, 896054), (144, 448027)]