71647344

素因数分解:

$2^4\times 3^2\times {\mathrm{497551}}^1$

素因数の和:497565

約数の個数: 30

約数和(自身を含む): 200513456

約数和(自身を除く): 128866112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 497551, 995102, 1492653, 1990204, 2985306, 3980408, 4477959, 5970612, 7960816, 8955918, 11941224, 17911836, 23882448, 35823672, 71647344]

約数ペア:

[(1, 71647344), (2, 35823672), (3, 23882448), (4, 17911836), (6, 11941224), (8, 8955918), (9, 7960816), (12, 5970612), (16, 4477959), (18, 3980408), (24, 2985306), (36, 1990204), (48, 1492653), (72, 995102), (144, 497551)]