72197142

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{53959}}^1$

素因数の和:54187

約数の個数: 16

約数和(自身を含む): 145044480

約数和(自身を除く): 72847338

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 53959, 107918, 161877, 323754, 12032857, 24065714, 36098571, 72197142]

約数ペア:

[(1, 72197142), (2, 36098571), (3, 24065714), (6, 12032857), (223, 323754), (446, 161877), (669, 107918), (1338, 53959)]