81666062

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{15299}}^1$

素因数の和:15475

約数の個数: 16

約数和(自身を含む): 130539600

約数和(自身を除く): 48873538

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 15299, 30598, 260083, 520166, 2401943, 4803886, 40833031, 81666062]

約数ペア:

[(1, 81666062), (2, 40833031), (17, 4803886), (34, 2401943), (157, 520166), (314, 260083), (2669, 30598), (5338, 15299)]