72321918

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{80897}}^1$

素因数の和:81051

約数の個数: 16

約数和(自身を含む): 145616400

約数和(自身を除く): 73294482

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 80897, 161794, 242691, 485382, 12053653, 24107306, 36160959, 72321918]

約数ペア:

[(1, 72321918), (2, 36160959), (3, 24107306), (6, 12053653), (149, 485382), (298, 242691), (447, 161794), (894, 80897)]