67421198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{1321}}^1$

素因数の和:1500

約数の個数: 24

約数和(自身を含む): 110318256

約数和(自身を除く): 42897058

約数列:

[1, 2, 13, 26, 151, 169, 302, 338, 1321, 1963, 2642, 3926, 17173, 25519, 34346, 51038, 199471, 223249, 398942, 446498, 2593123, 5186246, 33710599, 67421198]

約数ペア:

[(1, 67421198), (2, 33710599), (13, 5186246), (26, 2593123), (151, 446498), (169, 398942), (302, 223249), (338, 199471), (1321, 51038), (1963, 34346), (2642, 25519), (3926, 17173)]