64831316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{133949}}^1$

素因数の和:133975

約数の個数: 18

約数和(自身を含む): 124707450

約数和(自身を除く): 59876134

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 133949, 267898, 535796, 1473439, 2946878, 5893756, 16207829, 32415658, 64831316]

約数ペア:

[(1, 64831316), (2, 32415658), (4, 16207829), (11, 5893756), (22, 2946878), (44, 1473439), (121, 535796), (242, 267898), (484, 133949)]