64449808

素因数分解:

$2^4\times {\mathrm{1709}}^1\times {\mathrm{2357}}^1$

素因数の和:4074

約数の個数: 20

約数和(自身を含む): 124997580

約数和(自身を除く): 60547772

約数列:

[1, 2, 4, 8, 16, 1709, 2357, 3418, 4714, 6836, 9428, 13672, 18856, 27344, 37712, 4028113, 8056226, 16112452, 32224904, 64449808]

約数ペア:

[(1, 64449808), (2, 32224904), (4, 16112452), (8, 8056226), (16, 4028113), (1709, 37712), (2357, 27344), (3418, 18856), (4714, 13672), (6836, 9428)]