66728944

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{14431}}^1$

素因数の和:14473

約数の個数: 30

約数和(自身を含む): 137349344

約数和(自身を除く): 70620400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 14431, 28862, 57724, 115448, 230896, 245327, 490654, 981308, 1962616, 3925232, 4170559, 8341118, 16682236, 33364472, 66728944]

約数ペア:

[(1, 66728944), (2, 33364472), (4, 16682236), (8, 8341118), (16, 4170559), (17, 3925232), (34, 1962616), (68, 981308), (136, 490654), (272, 245327), (289, 230896), (578, 115448), (1156, 57724), (2312, 28862), (4624, 14431)]