87741992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{8191}}^1$

素因数の和:8313

約数の個数: 32

約数和(自身を含む): 178913280

約数和(自身を除く): 91171288

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 8191, 10712, 16382, 32764, 65528, 106483, 212966, 425932, 843673, 851864, 1687346, 3374692, 6749384, 10967749, 21935498, 43870996, 87741992]

約数ペア:

[(1, 87741992), (2, 43870996), (4, 21935498), (8, 10967749), (13, 6749384), (26, 3374692), (52, 1687346), (103, 851864), (104, 843673), (206, 425932), (412, 212966), (824, 106483), (1339, 65528), (2678, 32764), (5356, 16382), (8191, 10712)]