69031768

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{51059}}^1$

素因数の和:51091

約数の個数: 24

約数和(自身を含む): 140159700

約数和(自身を除く): 71127932

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 51059, 102118, 204236, 408472, 663767, 1327534, 2655068, 5310136, 8628971, 17257942, 34515884, 69031768]

約数ペア:

[(1, 69031768), (2, 34515884), (4, 17257942), (8, 8628971), (13, 5310136), (26, 2655068), (52, 1327534), (104, 663767), (169, 408472), (338, 204236), (676, 102118), (1352, 51059)]