89435956

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{1117}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 161184296

約数和(自身を除く): 71748340

約数列:

[1, 2, 4, 37, 74, 148, 541, 1082, 1117, 2164, 2234, 4468, 20017, 40034, 41329, 80068, 82658, 165316, 604297, 1208594, 2417188, 22358989, 44717978, 89435956]

約数ペア:

[(1, 89435956), (2, 44717978), (4, 22358989), (37, 2417188), (74, 1208594), (148, 604297), (541, 165316), (1082, 82658), (1117, 80068), (2164, 41329), (2234, 40034), (4468, 20017)]