66447376

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{4519}}^1$

素因数の和:5446

約数の個数: 20

約数和(自身を含む): 128910400

約数和(自身を除く): 62463024

約数列:

[1, 2, 4, 8, 16, 919, 1838, 3676, 4519, 7352, 9038, 14704, 18076, 36152, 72304, 4152961, 8305922, 16611844, 33223688, 66447376]

約数ペア:

[(1, 66447376), (2, 33223688), (4, 16611844), (8, 8305922), (16, 4152961), (919, 72304), (1838, 36152), (3676, 18076), (4519, 14704), (7352, 9038)]