68539384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{450917}}^1$

素因数の和:450942

約数の個数: 16

約数和(自身を含む): 135275400

約数和(自身を除く): 66736016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 450917, 901834, 1803668, 3607336, 8567423, 17134846, 34269692, 68539384]

約数ペア:

[(1, 68539384), (2, 34269692), (4, 17134846), (8, 8567423), (19, 3607336), (38, 1803668), (76, 901834), (152, 450917)]