64244646

素因数分解:

$2^1\times 3^2\times {\mathrm{1607}}^1\times {\mathrm{2221}}^1$

素因数の和:3836

約数の個数: 24

約数和(自身を含む): 139346064

約数和(自身を除く): 75101418

約数列:

[1, 2, 3, 6, 9, 18, 1607, 2221, 3214, 4442, 4821, 6663, 9642, 13326, 14463, 19989, 28926, 39978, 3569147, 7138294, 10707441, 21414882, 32122323, 64244646]

約数ペア:

[(1, 64244646), (2, 32122323), (3, 21414882), (6, 10707441), (9, 7138294), (18, 3569147), (1607, 39978), (2221, 28926), (3214, 19989), (4442, 14463), (4821, 13326), (6663, 9642)]