71958208

素因数分解:

$2^6\times 7^1\times {\mathrm{160621}}^1$

素因数の和:160640

約数の個数: 28

約数和(自身を含む): 163191952

約数和(自身を除く): 91233744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 160621, 321242, 642484, 1124347, 1284968, 2248694, 2569936, 4497388, 5139872, 8994776, 10279744, 17989552, 35979104, 71958208]

約数ペア:

[(1, 71958208), (2, 35979104), (4, 17989552), (7, 10279744), (8, 8994776), (14, 5139872), (16, 4497388), (28, 2569936), (32, 2248694), (56, 1284968), (64, 1124347), (112, 642484), (224, 321242), (448, 160621)]