55321188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6691}}^1$

素因数の和:6764

約数の個数: 48

約数和(自身を含む): 141656256

約数和(自身を除く): 86335068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 6691, 8268, 13382, 20073, 26764, 40146, 80292, 86983, 173966, 260949, 347932, 354623, 521898, 709246, 1043796, 1063869, 1418492, 2127738, 4255476, 4610099, 9220198, 13830297, 18440396, 27660594, 55321188]

約数ペア:

[(1, 55321188), (2, 27660594), (3, 18440396), (4, 13830297), (6, 9220198), (12, 4610099), (13, 4255476), (26, 2127738), (39, 1418492), (52, 1063869), (53, 1043796), (78, 709246), (106, 521898), (156, 354623), (159, 347932), (212, 260949), (318, 173966), (636, 86983), (689, 80292), (1378, 40146), (2067, 26764), (2756, 20073), (4134, 13382), (6691, 8268)]