71843128

素因数分解:

$2^3\times 7^1\times {\mathrm{1282913}}^1$

素因数の和:1282926

約数の個数: 16

約数和(自身を含む): 153949680

約数和(自身を除く): 82106552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1282913, 2565826, 5131652, 8980391, 10263304, 17960782, 35921564, 71843128]

約数ペア:

[(1, 71843128), (2, 35921564), (4, 17960782), (7, 10263304), (8, 8980391), (14, 5131652), (28, 2565826), (56, 1282913)]