71718378

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{168353}}^1$

素因数の和:168429

約数の個数: 16

約数和(自身を含む): 145457856

約数和(自身を除く): 73739478

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 168353, 336706, 505059, 1010118, 11953063, 23906126, 35859189, 71718378]

約数ペア:

[(1, 71718378), (2, 35859189), (3, 23906126), (6, 11953063), (71, 1010118), (142, 505059), (213, 336706), (426, 168353)]