72478554

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{66739}}^1$

素因数の和:66925

約数の個数: 16

約数和(自身を含む): 145760160

約数和(自身を除く): 73281606

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 66739, 133478, 200217, 400434, 12079759, 24159518, 36239277, 72478554]

約数ペア:

[(1, 72478554), (2, 36239277), (3, 24159518), (6, 12079759), (181, 400434), (362, 200217), (543, 133478), (1086, 66739)]