85205874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20611}}^1$

素因数の和:20682

約数の個数: 32

約数和(自身を含む): 186992064

約数和(自身を除く): 101786190

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 20611, 41222, 61833, 123666, 267943, 535886, 803829, 1092383, 1607658, 2184766, 3277149, 6554298, 14200979, 28401958, 42602937, 85205874]

約数ペア:

[(1, 85205874), (2, 42602937), (3, 28401958), (6, 14200979), (13, 6554298), (26, 3277149), (39, 2184766), (53, 1607658), (78, 1092383), (106, 803829), (159, 535886), (318, 267943), (689, 123666), (1378, 61833), (2067, 41222), (4134, 20611)]