81323282

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 123076800

約数和(自身を除く): 41753518

約数列:

[1, 2, 263, 349, 443, 526, 698, 886, 91787, 116509, 154607, 183574, 233018, 309214, 40661641, 81323282]

約数ペア:

[(1, 81323282), (2, 40661641), (263, 309214), (349, 233018), (443, 183574), (526, 154607), (698, 116509), (886, 91787)]