67609264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{136309}}^1$

素因数の和:136348

約数の個数: 20

約数和(自身を含む): 135219520

約数和(自身を除く): 67610256

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 136309, 272618, 545236, 1090472, 2180944, 4225579, 8451158, 16902316, 33804632, 67609264]

約数ペア:

[(1, 67609264), (2, 33804632), (4, 16902316), (8, 8451158), (16, 4225579), (31, 2180944), (62, 1090472), (124, 545236), (248, 272618), (496, 136309)]