64181788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{132607}}^1$

素因数の和:132633

約数の個数: 18

約数和(自身を含む): 123458048

約数和(自身を除く): 59276260

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 132607, 265214, 530428, 1458677, 2917354, 5834708, 16045447, 32090894, 64181788]

約数ペア:

[(1, 64181788), (2, 32090894), (4, 16045447), (11, 5834708), (22, 2917354), (44, 1458677), (121, 530428), (242, 265214), (484, 132607)]